Upgrade Streamdown to v2 (#31287)

GitOrigin-RevId: c092a9491b086a186cd7a5d88698bd1aaf745e96

package-lock.json

@@ -16653,100 +16653,6 @@
       "integrity": "sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg==",
       "dev": true
     },
-    "node_modules/@shikijs/core": {
-      "version": "3.17.0",
-      "resolved": "https://registry.npmjs.org/@shikijs/core/-/core-3.17.0.tgz",
-      "integrity": "sha512-/HjeOnbc62C+n33QFNFrAhUlIADKwfuoS50Ht0pxujxP4QjZAlFp5Q+OkDo531SCTzivx5T18khwyBdKoPdkuw==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "@shikijs/types": "3.17.0",
-        "@shikijs/vscode-textmate": "^10.0.2",
-        "@types/hast": "^3.0.4",
-        "hast-util-to-html": "^9.0.5"
-      }
-    },
-    "node_modules/@shikijs/core/node_modules/@types/hast": {
-      "version": "3.0.4",
-      "resolved": "https://registry.npmjs.org/@types/hast/-/hast-3.0.4.tgz",
-      "integrity": "sha512-WPs+bbQw5aCj+x6laNGWLH3wviHtoCv/P3+otBhbOhJgG8qtpdAMlTCxLtsTWA7LH1Oh/bFCHsBn0TPS5m30EQ==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "@types/unist": "*"
-      }
-    },
-    "node_modules/@shikijs/engine-javascript": {
-      "version": "3.17.0",
-      "resolved": "https://registry.npmjs.org/@shikijs/engine-javascript/-/engine-javascript-3.17.0.tgz",
-      "integrity": "sha512-WwF99xdP8KfuDrIbT4wxyypfhoIxMeeOCp1AiuvzzZ6JT5B3vIuoclL8xOuuydA6LBeeNXUF/XV5zlwwex1jlA==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "@shikijs/types": "3.17.0",
-        "@shikijs/vscode-textmate": "^10.0.2",
-        "oniguruma-to-es": "^4.3.4"
-      }
-    },
-    "node_modules/@shikijs/engine-oniguruma": {
-      "version": "3.17.0",
-      "resolved": "https://registry.npmjs.org/@shikijs/engine-oniguruma/-/engine-oniguruma-3.17.0.tgz",
-      "integrity": "sha512-flSbHZAiOZDNTrEbULY8DLWavu/TyVu/E7RChpLB4WvKX4iHMfj80C6Hi3TjIWaQtHOW0KC6kzMcuB5TO1hZ8Q==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "@shikijs/types": "3.17.0",
-        "@shikijs/vscode-textmate": "^10.0.2"
-      }
-    },
-    "node_modules/@shikijs/langs": {
-      "version": "3.17.0",
-      "resolved": "https://registry.npmjs.org/@shikijs/langs/-/langs-3.17.0.tgz",
-      "integrity": "sha512-icmur2n5Ojb+HAiQu6NEcIIJ8oWDFGGEpiqSCe43539Sabpx7Y829WR3QuUW2zjTM4l6V8Sazgb3rrHO2orEAw==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "@shikijs/types": "3.17.0"
-      }
-    },
-    "node_modules/@shikijs/themes": {
-      "version": "3.17.0",
-      "resolved": "https://registry.npmjs.org/@shikijs/themes/-/themes-3.17.0.tgz",
-      "integrity": "sha512-/xEizMHLBmMHwtx4JuOkRf3zwhWD2bmG5BRr0IPjpcWpaq4C3mYEuTk/USAEglN0qPrTwEHwKVpSu/y2jhferA==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "@shikijs/types": "3.17.0"
-      }
-    },
-    "node_modules/@shikijs/types": {
-      "version": "3.17.0",
-      "resolved": "https://registry.npmjs.org/@shikijs/types/-/types-3.17.0.tgz",
-      "integrity": "sha512-wjLVfutYWVUnxAjsWEob98xgyaGv0dTEnMZDruU5mRjVN7szcGOfgO+997W2yR6odp+1PtSBNeSITRRTfUzK/g==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "@shikijs/vscode-textmate": "^10.0.2",
-        "@types/hast": "^3.0.4"
-      }
-    },
-    "node_modules/@shikijs/types/node_modules/@types/hast": {
-      "version": "3.0.4",
-      "resolved": "https://registry.npmjs.org/@types/hast/-/hast-3.0.4.tgz",
-      "integrity": "sha512-WPs+bbQw5aCj+x6laNGWLH3wviHtoCv/P3+otBhbOhJgG8qtpdAMlTCxLtsTWA7LH1Oh/bFCHsBn0TPS5m30EQ==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "@types/unist": "*"
-      }
-    },
-    "node_modules/@shikijs/vscode-textmate": {
-      "version": "10.0.2",
-      "resolved": "https://registry.npmjs.org/@shikijs/vscode-textmate/-/vscode-textmate-10.0.2.tgz",
-      "integrity": "sha512-83yeghZ2xxin3Nj8z1NMd/NCuca+gsYXswywDy5bHvwlWL8tpTQmzGeUuHd9FC3E/SBEMvzJRwWEOz5gGes9Qg==",
-      "dev": true,
-      "license": "MIT"
-    },
     "node_modules/@sideway/address": {
       "version": "4.1.4",
       "resolved": "https://registry.npmjs.org/@sideway/address/-/address-4.1.4.tgz",
@@ -18807,6 +18713,36 @@
         "storybook": "^8.2.0 || ^8.3.0-0 || ^8.4.0-0 || ^8.5.0-0 || ^8.6.0-0"
       }
     },
+    "node_modules/@streamdown/cjk": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/@streamdown/cjk/-/cjk-1.0.2.tgz",
+      "integrity": "sha512-5OOuZjj2Lnae92Zmg2gA5hloSbcKj25gv+QY4iKbYI+iRsiGWbgmYxmgxNUSO9SR6BKOCy783UHN1HM/QEUpdw==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "dependencies": {
+        "remark-cjk-friendly": "^1.2.3",
+        "remark-cjk-friendly-gfm-strikethrough": "^1.2.3",
+        "unist-util-visit": "^5.0.0"
+      },
+      "peerDependencies": {
+        "react": "^18.0.0 || ^19.0.0"
+      }
+    },
+    "node_modules/@streamdown/math": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/@streamdown/math/-/math-1.0.2.tgz",
+      "integrity": "sha512-r8Ur9/lBuFnzZAFdEWrLUF2s/gRwRRRwruqltdZibyjbCBnuW7SJbFm26nXqvpJPW/gzpBUMrBVBzd88z05D5g==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "dependencies": {
+        "katex": "^0.16.27",
+        "rehype-katex": "^7.0.1",
+        "remark-math": "^6.0.0"
+      },
+      "peerDependencies": {
+        "react": "^18.0.0 || ^19.0.0"
+      }
+    },
     "node_modules/@stripe/react-stripe-js": {
       "version": "3.9.0",
       "resolved": "https://registry.npmjs.org/@stripe/react-stripe-js/-/react-stripe-js-3.9.0.tgz",
@@ -19494,9 +19430,9 @@
       "dev": true
     },
     "node_modules/@types/katex": {
-      "version": "0.16.7",
-      "resolved": "https://registry.npmjs.org/@types/katex/-/katex-0.16.7.tgz",
-      "integrity": "sha512-HMwFiRujE5PjrgwHQ25+bsLJgowjGjm5Z8FVSf0N6PwgJrwxH0QxzHYDcKsTfV3wva0vzrpqMTJS2jXPr5BMEQ==",
+      "version": "0.16.8",
+      "resolved": "https://registry.npmjs.org/@types/katex/-/katex-0.16.8.tgz",
+      "integrity": "sha512-trgaNyfU+Xh2Tc+ABIb44a5AYUpicB3uwirOioeOkNPPbmgRNtcWyDeeFRzjPZENO9Vq8gvVqfhaaXWLlevVwg==",
       "dev": true,
       "license": "MIT"
     },
@@ -19562,6 +19498,7 @@
       "integrity": "sha512-kGaNbPh1k7AFzgpud/gMdvIm5xuECykRR+JnWKQno9TAXVa6WIVCGTPvYGekIDL4uwCZQSYbUxNBSb1aUo79oA==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@types/unist": "*"
       }
@@ -32370,14 +32307,6 @@
         "node": ">= 0.4"
       }
     },
-    "node_modules/hast": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/hast/-/hast-1.0.0.tgz",
-      "integrity": "sha512-vFUqlRV5C+xqP76Wwq2SrM0kipnmpxJm7OfvVXpB35Fp+Fn4MV+ozr+JZr5qFvyR1q/U+Foim2x+3P+x9S1PLA==",
-      "deprecated": "Renamed to rehype",
-      "dev": true,
-      "license": "MIT"
-    },
     "node_modules/hast-util-from-dom": {
       "version": "5.0.1",
       "resolved": "https://registry.npmjs.org/hast-util-from-dom/-/hast-util-from-dom-5.0.1.tgz",
@@ -32784,80 +32713,6 @@
         "@types/unist": "*"
       }
     },
-    "node_modules/hast-util-to-html": {
-      "version": "9.0.5",
-      "resolved": "https://registry.npmjs.org/hast-util-to-html/-/hast-util-to-html-9.0.5.tgz",
-      "integrity": "sha512-OguPdidb+fbHQSU4Q4ZiLKnzWo8Wwsf5bZfbvu7//a9oTYoqD/fWpe96NuHkoS9h0ccGOTe0C4NGXdtS0iObOw==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "@types/hast": "^3.0.0",
-        "@types/unist": "^3.0.0",
-        "ccount": "^2.0.0",
-        "comma-separated-tokens": "^2.0.0",
-        "hast-util-whitespace": "^3.0.0",
-        "html-void-elements": "^3.0.0",
-        "mdast-util-to-hast": "^13.0.0",
-        "property-information": "^7.0.0",
-        "space-separated-tokens": "^2.0.0",
-        "stringify-entities": "^4.0.0",
-        "zwitch": "^2.0.4"
-      },
-      "funding": {
-        "type": "opencollective",
-        "url": "https://opencollective.com/unified"
-      }
-    },
-    "node_modules/hast-util-to-html/node_modules/@types/hast": {
-      "version": "3.0.4",
-      "resolved": "https://registry.npmjs.org/@types/hast/-/hast-3.0.4.tgz",
-      "integrity": "sha512-WPs+bbQw5aCj+x6laNGWLH3wviHtoCv/P3+otBhbOhJgG8qtpdAMlTCxLtsTWA7LH1Oh/bFCHsBn0TPS5m30EQ==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "@types/unist": "*"
-      }
-    },
-    "node_modules/hast-util-to-html/node_modules/@types/unist": {
-      "version": "3.0.3",
-      "resolved": "https://registry.npmjs.org/@types/unist/-/unist-3.0.3.tgz",
-      "integrity": "sha512-ko/gIFJRv177XgZsZcBwnqJN5x/Gien8qNOn0D5bQU/zAzVf9Zt3BlcUiLqhV9y4ARk0GbT3tnUiPNgnTXzc/Q==",
-      "dev": true,
-      "license": "MIT"
-    },
-    "node_modules/hast-util-to-html/node_modules/comma-separated-tokens": {
-      "version": "2.0.3",
-      "resolved": "https://registry.npmjs.org/comma-separated-tokens/-/comma-separated-tokens-2.0.3.tgz",
-      "integrity": "sha512-Fu4hJdvzeylCfQPp9SGWidpzrMs7tTrlu6Vb8XGaRGck8QSNZJJp538Wrb60Lax4fPwR64ViY468OIUTbRlGZg==",
-      "dev": true,
-      "license": "MIT",
-      "funding": {
-        "type": "github",
-        "url": "https://github.com/sponsors/wooorm"
-      }
-    },
-    "node_modules/hast-util-to-html/node_modules/property-information": {
-      "version": "7.1.0",
-      "resolved": "https://registry.npmjs.org/property-information/-/property-information-7.1.0.tgz",
-      "integrity": "sha512-TwEZ+X+yCJmYfL7TPUOcvBZ4QfoT5YenQiJuX//0th53DE6w0xxLEtfK3iyryQFddXuvkIk51EEgrJQ0WJkOmQ==",
-      "dev": true,
-      "license": "MIT",
-      "funding": {
-        "type": "github",
-        "url": "https://github.com/sponsors/wooorm"
-      }
-    },
-    "node_modules/hast-util-to-html/node_modules/space-separated-tokens": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/space-separated-tokens/-/space-separated-tokens-2.0.2.tgz",
-      "integrity": "sha512-PEGlAwrG8yXGXRjW32fGbg66JAlOAwbObuqVoJpv/mRgoWDQfgH1wDPvtzWyUSNAXBGSk8h755YDbbcEy3SH2Q==",
-      "dev": true,
-      "license": "MIT",
-      "funding": {
-        "type": "github",
-        "url": "https://github.com/sponsors/wooorm"
-      }
-    },
     "node_modules/hast-util-to-jsx-runtime": {
       "version": "2.3.6",
       "resolved": "https://registry.npmjs.org/hast-util-to-jsx-runtime/-/hast-util-to-jsx-runtime-2.3.6.tgz",
@@ -32937,16 +32792,16 @@
       }
     },
     "node_modules/hast-util-to-parse5": {
-      "version": "8.0.0",
-      "resolved": "https://registry.npmjs.org/hast-util-to-parse5/-/hast-util-to-parse5-8.0.0.tgz",
-      "integrity": "sha512-3KKrV5ZVI8if87DVSi1vDeByYrkGzg4mEfeu4alwgmmIeARiBLKCZS2uw5Gb6nU9x9Yufyj3iudm6i7nl52PFw==",
+      "version": "8.0.1",
+      "resolved": "https://registry.npmjs.org/hast-util-to-parse5/-/hast-util-to-parse5-8.0.1.tgz",
+      "integrity": "sha512-MlWT6Pjt4CG9lFCjiz4BH7l9wmrMkfkJYCxFwKQic8+RTZgWPuWxwAfjJElsXkex7DJjfSJsQIt931ilUgmwdA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
         "@types/hast": "^3.0.0",
         "comma-separated-tokens": "^2.0.0",
         "devlop": "^1.0.0",
-        "property-information": "^6.0.0",
+        "property-information": "^7.0.0",
         "space-separated-tokens": "^2.0.0",
         "web-namespaces": "^2.0.0",
         "zwitch": "^2.0.0"
@@ -32978,9 +32833,9 @@
       }
     },
     "node_modules/hast-util-to-parse5/node_modules/property-information": {
-      "version": "6.5.0",
-      "resolved": "https://registry.npmjs.org/property-information/-/property-information-6.5.0.tgz",
-      "integrity": "sha512-PgTgs/BlvHxOu8QuEN7wi5A0OmXaBcHpmCSTehcs6Uuu9IkDIEo13Hy7n898RHfrQ49vKCoGeWZSaAK01nwVig==",
+      "version": "7.1.0",
+      "resolved": "https://registry.npmjs.org/property-information/-/property-information-7.1.0.tgz",
+      "integrity": "sha512-TwEZ+X+yCJmYfL7TPUOcvBZ4QfoT5YenQiJuX//0th53DE6w0xxLEtfK3iyryQFddXuvkIk51EEgrJQ0WJkOmQ==",
       "dev": true,
       "license": "MIT",
       "funding": {
@@ -33914,9 +33769,9 @@
       "dev": true
     },
     "node_modules/inline-style-parser": {
-      "version": "0.2.6",
-      "resolved": "https://registry.npmjs.org/inline-style-parser/-/inline-style-parser-0.2.6.tgz",
-      "integrity": "sha512-gtGXVaBdl5mAes3rPcMedEBm12ibjt1kDMFfheul1wUAOVEJW60voNdMVzVkfLN06O7ZaD/rxhfKgtlgtTbMjg==",
+      "version": "0.2.7",
+      "resolved": "https://registry.npmjs.org/inline-style-parser/-/inline-style-parser-0.2.7.tgz",
+      "integrity": "sha512-Nb2ctOyNR8DqQoR0OwRG95uNWIC0C1lCgf5Naz5H6Ji72KZ8OcFZLz2P5sNgwlyoJ8Yif11oMuYs5pBQa86csA==",
       "dev": true,
       "license": "MIT"
     },
@@ -35754,9 +35609,9 @@
       }
     },
     "node_modules/katex": {
-      "version": "0.16.25",
-      "resolved": "https://registry.npmjs.org/katex/-/katex-0.16.25.tgz",
-      "integrity": "sha512-woHRUZ/iF23GBP1dkDQMh1QBad9dmr8/PAwNA54VrSOVYgI12MAcE14TqnDdQOdzyEonGzMepYnqBMYdsoAr8Q==",
+      "version": "0.16.28",
+      "resolved": "https://registry.npmjs.org/katex/-/katex-0.16.28.tgz",
+      "integrity": "sha512-YHzO7721WbmAL6Ov1uzN/l5mY5WWWhJBSW+jq4tkfZfsxmo1hu6frS0EOswvjBUnWE6NtjEs48SFn5CQESRLZg==",
       "dev": true,
       "funding": [
         "https://opencollective.com/katex",
@@ -36691,16 +36546,6 @@
         "es5-ext": "~0.10.2"
       }
     },
-    "node_modules/lucide-react": {
-      "version": "0.542.0",
-      "resolved": "https://registry.npmjs.org/lucide-react/-/lucide-react-0.542.0.tgz",
-      "integrity": "sha512-w3hD8/SQB7+lzU2r4VdFyzzOzKnUjTZIF/MQJGSSvni7Llewni4vuViRppfRAa2guOsY5k4jZyxw/i9DQHv+dw==",
-      "dev": true,
-      "license": "ISC",
-      "peerDependencies": {
-        "react": "^16.5.1 || ^17.0.0 || ^18.0.0 || ^19.0.0"
-      }
-    },
     "node_modules/luxon": {
       "version": "3.5.0",
       "resolved": "https://registry.npmjs.org/luxon/-/luxon-3.5.0.tgz",
@@ -37521,10 +37366,6 @@
         "node": ">= 8"
       }
     },
-    "node_modules/mermaid": {
-      "resolved": "services/web/stubs/mermaid-stub",
-      "link": true
-    },
     "node_modules/method-override": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/method-override/-/method-override-3.0.0.tgz",
@@ -39894,25 +39735,6 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
-    "node_modules/oniguruma-parser": {
-      "version": "0.12.1",
-      "resolved": "https://registry.npmjs.org/oniguruma-parser/-/oniguruma-parser-0.12.1.tgz",
-      "integrity": "sha512-8Unqkvk1RYc6yq2WBYRj4hdnsAxVze8i7iPfQr8e4uSP3tRv0rpZcbGUDvxfQQcdwHt/e9PrMvGCsa8OqG9X3w==",
-      "dev": true,
-      "license": "MIT"
-    },
-    "node_modules/oniguruma-to-es": {
-      "version": "4.3.4",
-      "resolved": "https://registry.npmjs.org/oniguruma-to-es/-/oniguruma-to-es-4.3.4.tgz",
-      "integrity": "sha512-3VhUGN3w2eYxnTzHn+ikMI+fp/96KoRSVK9/kMTcFqj1NRDh2IhQCKvYxDnWePKRXY/AqH+Fuiyb7VHSzBjHfA==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "oniguruma-parser": "^0.12.1",
-        "regex": "^6.0.1",
-        "regex-recursion": "^6.0.2"
-      }
-    },
     "node_modules/open": {
       "version": "8.4.2",
       "resolved": "https://registry.npmjs.org/open/-/open-8.4.2.tgz",
@@ -44254,16 +44076,6 @@
       "integrity": "sha512-kY1AZVr2Ra+t+piVaJ4gxaFaReZVH40AKNo7UCX6W+dEwBo/2oZJzqfuN1qLq1oL45o56cPaTXELwrTh8Fpggg==",
       "dev": true
     },
-    "node_modules/regex": {
-      "version": "6.0.1",
-      "resolved": "https://registry.npmjs.org/regex/-/regex-6.0.1.tgz",
-      "integrity": "sha512-uorlqlzAKjKQZ5P+kTJr3eeJGSVroLKoHmquUj4zHWuR+hEyNqlXsSKlYYF5F4NI6nl7tWCs0apKJ0lmfsXAPA==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "regex-utilities": "^2.3.0"
-      }
-    },
     "node_modules/regex-not": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/regex-not/-/regex-not-1.0.2.tgz",
@@ -44283,23 +44095,6 @@
       "integrity": "sha512-TVILVSz2jY5D47F4mA4MppkBrafEaiUWJO/TcZHEIuI13AqoZMkK1WMA4Om1YkYbTx+9Ki1/tSUXbceyr9saRg==",
       "dev": true
     },
-    "node_modules/regex-recursion": {
-      "version": "6.0.2",
-      "resolved": "https://registry.npmjs.org/regex-recursion/-/regex-recursion-6.0.2.tgz",
-      "integrity": "sha512-0YCaSCq2VRIebiaUviZNs0cBz1kg5kVS2UKUfNIx8YVs1cN3AV7NTctO5FOKBA+UT2BPJIWZauYHPqJODG50cg==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "regex-utilities": "^2.3.0"
-      }
-    },
-    "node_modules/regex-utilities": {
-      "version": "2.3.0",
-      "resolved": "https://registry.npmjs.org/regex-utilities/-/regex-utilities-2.3.0.tgz",
-      "integrity": "sha512-8VhliFJAWRaUiVvREIiW2NXXTmHs4vMNnSzuJVhscgmGav3g9VDxLrQndI3dZZVVdp0ZO/5v0xmX516/7M9cng==",
-      "dev": true,
-      "license": "MIT"
-    },
     "node_modules/regexp-tree": {
       "version": "0.1.27",
       "resolved": "https://registry.npmjs.org/regexp-tree/-/regexp-tree-0.1.27.tgz",
@@ -44390,9 +44185,9 @@
       }
     },
     "node_modules/rehype-harden": {
-      "version": "1.1.6",
-      "resolved": "https://registry.npmjs.org/rehype-harden/-/rehype-harden-1.1.6.tgz",
-      "integrity": "sha512-5WyX6BFEWYmmbCF/S2gNRklfgPGTiGjviAjbseO4XlpqEilWBkvWwve6uU/JB3C0JvG/qxCZa3rBn8+ajy4i/A==",
+      "version": "1.1.7",
+      "resolved": "https://registry.npmjs.org/rehype-harden/-/rehype-harden-1.1.7.tgz",
+      "integrity": "sha512-j5DY0YSK2YavvNGV+qBHma15J9m0WZmRe8posT5AtKDS6TNWtMVTo6RiqF8SidfcASYz8f3k2J/1RWmq5zTXUw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -44631,9 +44426,9 @@
       }
     },
     "node_modules/remend": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/remend/-/remend-1.0.1.tgz",
-      "integrity": "sha512-152puVH0qMoRJQFnaMG+rVDdf01Jq/CaED+MBuXExurJgdbkLp0c3TIe4R12o28Klx8uyGsjvFNG05aFG69G9w==",
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/remend/-/remend-1.2.0.tgz",
+      "integrity": "sha512-NbKrdWweTRuByPYErzQCNpNtsR9M1QQ0hK2UzmnmlSaEqHnkQ5Korlyi8KpdbOJ0rImJfRy4EAY0uDxYnL9Plw==",
       "dev": true,
       "license": "Apache-2.0"
     },
@@ -46038,33 +45833,6 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
-    "node_modules/shiki": {
-      "version": "3.17.0",
-      "resolved": "https://registry.npmjs.org/shiki/-/shiki-3.17.0.tgz",
-      "integrity": "sha512-lUZfWsyW7czITYTdo/Tb6ZM4VfyXlzmKYBQBjTz+pBzPPkP08RgIt00Ls1Z50Cl3SfwJsue6WbJeF3UgqLVI9Q==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "@shikijs/core": "3.17.0",
-        "@shikijs/engine-javascript": "3.17.0",
-        "@shikijs/engine-oniguruma": "3.17.0",
-        "@shikijs/langs": "3.17.0",
-        "@shikijs/themes": "3.17.0",
-        "@shikijs/types": "3.17.0",
-        "@shikijs/vscode-textmate": "^10.0.2",
-        "@types/hast": "^3.0.4"
-      }
-    },
-    "node_modules/shiki/node_modules/@types/hast": {
-      "version": "3.0.4",
-      "resolved": "https://registry.npmjs.org/@types/hast/-/hast-3.0.4.tgz",
-      "integrity": "sha512-WPs+bbQw5aCj+x6laNGWLH3wviHtoCv/P3+otBhbOhJgG8qtpdAMlTCxLtsTWA7LH1Oh/bFCHsBn0TPS5m30EQ==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "@types/unist": "*"
-      }
-    },
     "node_modules/shimmer": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/shimmer/-/shimmer-1.2.1.tgz",
@@ -46980,43 +46748,36 @@
       }
     },
     "node_modules/streamdown": {
-      "version": "1.6.10",
-      "resolved": "https://registry.npmjs.org/streamdown/-/streamdown-1.6.10.tgz",
-      "integrity": "sha512-B4Y3Z/qiXl1Dc+LzAB5c52Cd1QGRiFjaDwP+ERoj1JtCykdRDM8X6HwQnn3YkpkSk0x3R7S/6LrGe1nQiElHQQ==",
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/streamdown/-/streamdown-2.2.0.tgz",
+      "integrity": "sha512-Y51o1I/sjpAy4Yn7j7R4TbUl9gcUZ7BTrHS+68IhrUBoYpNQZ28z06vww1MBFu4mSwvgF8xQIxIH2b9S9IHDyQ==",
       "dev": true,
       "license": "Apache-2.0",
       "dependencies": {
         "clsx": "^2.1.1",
-        "hast": "^1.0.0",
         "hast-util-to-jsx-runtime": "^2.3.6",
         "html-url-attributes": "^3.0.1",
-        "katex": "^0.16.22",
-        "lucide-react": "^0.542.0",
-        "marked": "^16.2.1",
-        "mermaid": "^11.11.0",
-        "rehype-harden": "^1.1.6",
-        "rehype-katex": "^7.0.1",
+        "marked": "^17.0.1",
+        "rehype-harden": "^1.1.7",
         "rehype-raw": "^7.0.0",
-        "remark-cjk-friendly": "^1.2.3",
-        "remark-cjk-friendly-gfm-strikethrough": "^1.2.3",
+        "rehype-sanitize": "^6.0.0",
         "remark-gfm": "^4.0.1",
-        "remark-math": "^6.0.0",
         "remark-parse": "^11.0.0",
         "remark-rehype": "^11.1.2",
-        "remend": "1.0.1",
-        "shiki": "^3.12.2",
-        "tailwind-merge": "^3.3.1",
+        "remend": "1.2.0",
+        "tailwind-merge": "^3.4.0",
         "unified": "^11.0.5",
-        "unist-util-visit": "^5.0.0"
+        "unist-util-visit": "^5.0.0",
+        "unist-util-visit-parents": "^6.0.0"
       },
       "peerDependencies": {
         "react": "^18.0.0 || ^19.0.0"
       }
     },
     "node_modules/streamdown/node_modules/marked": {
-      "version": "16.4.2",
-      "resolved": "https://registry.npmjs.org/marked/-/marked-16.4.2.tgz",
-      "integrity": "sha512-TI3V8YYWvkVf3KJe1dRkpnjs68JUPyEa5vjKrp1XEEJUAOaQc+Qj+L1qWbPd0SJuAdQkFU0h73sXXqwDYxsiDA==",
+      "version": "17.0.1",
+      "resolved": "https://registry.npmjs.org/marked/-/marked-17.0.1.tgz",
+      "integrity": "sha512-boeBdiS0ghpWcSwoNm/jJBwdpFaMnZWRzjA6SkUMYb40SVaN1x7mmfGKp0jvexGcx+7y2La5zRZsYFZI6Qpypg==",
       "dev": true,
       "license": "MIT",
       "bin": {
@@ -47416,23 +47177,23 @@
       "dev": true
     },
     "node_modules/style-to-js": {
-      "version": "1.1.19",
-      "resolved": "https://registry.npmjs.org/style-to-js/-/style-to-js-1.1.19.tgz",
-      "integrity": "sha512-Ev+SgeqiNGT1ufsXyVC5RrJRXdrkRJ1Gol9Qw7Pb72YCKJXrBvP0ckZhBeVSrw2m06DJpei2528uIpjMb4TsoQ==",
+      "version": "1.1.21",
+      "resolved": "https://registry.npmjs.org/style-to-js/-/style-to-js-1.1.21.tgz",
+      "integrity": "sha512-RjQetxJrrUJLQPHbLku6U/ocGtzyjbJMP9lCNK7Ag0CNh690nSH8woqWH9u16nMjYBAok+i7JO1NP2pOy8IsPQ==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "style-to-object": "1.0.12"
+        "style-to-object": "1.0.14"
       }
     },
     "node_modules/style-to-object": {
-      "version": "1.0.12",
-      "resolved": "https://registry.npmjs.org/style-to-object/-/style-to-object-1.0.12.tgz",
-      "integrity": "sha512-ddJqYnoT4t97QvN2C95bCgt+m7AAgXjVnkk/jxAfmp7EAB8nnqqZYEbMd3em7/vEomDb2LAQKAy1RFfv41mdNw==",
+      "version": "1.0.14",
+      "resolved": "https://registry.npmjs.org/style-to-object/-/style-to-object-1.0.14.tgz",
+      "integrity": "sha512-LIN7rULI0jBscWQYaSswptyderlarFkjQ+t79nzty8tcIAceVomEVlLzH5VP4Cmsv6MtKhs7qaAiwlcp+Mgaxw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "inline-style-parser": "0.2.6"
+        "inline-style-parser": "0.2.7"
       }
     },
     "node_modules/stylehacks": {
@@ -58687,6 +58448,8 @@
         "@storybook/react": "^8.6.15",
         "@storybook/react-webpack5": "^8.6.15",
         "@storybook/theming": "^8.6.15",
+        "@streamdown/cjk": "^1.0.2",
+        "@streamdown/math": "^1.0.2",
         "@tailwindcss/container-queries": "^0.1.1",
         "@testing-library/cypress": "10.0.3",
         "@testing-library/dom": "^10.4.0",
@@ -58788,7 +58551,7 @@
         "jscodeshift": "^17.0.0",
         "jsdom": "^27.4.0",
         "jsdom-global": "^3.0.2",
-        "katex": "^0.16.25",
+        "katex": "^0.16.28",
         "knip": "^5.64.1",
         "lottie-react": "^2.4.1",
         "match-sorter": "^6.2.0",
@@ -58839,7 +58602,7 @@
         "sinon-chai": "^3.7.0",
         "sinon-mongoose": "^2.3.0",
         "storybook": "^8.6.15",
-        "streamdown": "^1.6.10",
+        "streamdown": "^2.2.0",
         "stylelint": "^16.26.1",
         "stylelint-config-standard-scss": "^13.1.0",
         "tailwindcss": "^3.4.4",
@@ -61473,11 +61236,6 @@
         "node": ">=0.6.0"
       }
     },
-    "services/web/stubs/mermaid-stub": {
-      "name": "mermaid",
-      "version": "11.999.999",
-      "dev": true
-    },
     "tools/dependency-management": {
       "name": "outdated-dependencies",
       "version": "1.0.0",

package.json

@@ -37,9 +37,6 @@
       "form-data": "2.5.5",
       "qs": "6.14.1"
     },
-    "streamdown": {
-      "mermaid": "file:./services/web/stubs/mermaid-stub"
-    },
     "cypress@13.13.2": {
       "@cypress/request@3.0.9": {
         "qs": "6.14.1"

services/web/package.json

@@ -240,6 +240,8 @@
     "@storybook/react": "^8.6.15",
     "@storybook/react-webpack5": "^8.6.15",
     "@storybook/theming": "^8.6.15",
+    "@streamdown/cjk": "^1.0.2",
+    "@streamdown/math": "^1.0.2",
     "@tailwindcss/container-queries": "^0.1.1",
     "@testing-library/cypress": "10.0.3",
     "@testing-library/dom": "^10.4.0",
@@ -340,7 +342,7 @@
     "jscodeshift": "^17.0.0",
     "jsdom": "^27.4.0",
     "jsdom-global": "^3.0.2",
-    "katex": "^0.16.25",
+    "katex": "^0.16.28",
     "knip": "^5.64.1",
     "lottie-react": "^2.4.1",
     "match-sorter": "^6.2.0",
@@ -391,7 +393,7 @@
     "sinon-chai": "^3.7.0",
     "sinon-mongoose": "^2.3.0",
     "storybook": "^8.6.15",
-    "streamdown": "^1.6.10",
+    "streamdown": "^2.2.0",
     "stylelint": "^16.26.1",
     "stylelint-config-standard-scss": "^13.1.0",
     "tailwindcss": "^3.4.4",

services/web/stubs/mermaid-stub/index.d.ts

@@ -1 +0,0 @@
-export type MermaidConfig = unknown

services/web/stubs/mermaid-stub/index.js

@@ -1 +0,0 @@
-export default {}

services/web/stubs/mermaid-stub/package.json

@@ -1,5 +0,0 @@
-{
-  "name": "mermaid",
-  "version": "11.999.999",
-  "description": "Empty stub for the mermaid package"
-}