[web] Convert Ace themes to CodeMirror 6 (#6543)

GitOrigin-RevId: 510064f04afb65387ee9ed7d56ad91db4b7a84d3

services/web/.gitignore

@@ -83,3 +83,6 @@ modules/**/Makefile
 
 # Test fixture zip
 !modules/admin-panel/test/unit/src/data/track-changes-project.zip
+
+# Ace themes for conversion
+modules/source-editor/frontend/js/themes/ace/

services/web/package-lock.json

@@ -27186,6 +27186,12 @@
       "integrity": "sha512-ZS4Bp4r/Zoeq6+NLJpP+0Zzm0pR8whtGPf1XExKLJBAczGMnSi3It14OiNCStjQjM6NU1okjQGSxgEZN8eBYKg==",
       "optional": true
     },
+    "mensch": {
+      "version": "0.3.4",
+      "resolved": "https://registry.npmjs.org/mensch/-/mensch-0.3.4.tgz",
+      "integrity": "sha512-IAeFvcOnV9V0Yk+bFhYR07O3yNina9ANIN5MoXBKYJ/RLYPurd2d0yw14MDhpr9/momp0WofT1bPUh3hkzdi/g==",
+      "dev": true
+    },
     "merge-descriptors": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/merge-descriptors/-/merge-descriptors-1.0.1.tgz",

services/web/package.json

@@ -35,6 +35,7 @@
     "extract-translations": "i18next-scanner",
     "migrations": "east",
     "storybook": "start-storybook -p 6006 -s ./public",
+    "convert-themes": "node modules/source-editor/frontend/js/themes/convert.js",
     "routes": "bin/routes"
   },
   "browserslist": [
@@ -265,6 +266,7 @@
     "less": "^3.11.1",
     "less-loader": "^6.0.0",
     "less-plugin-autoprefix": "^2.0.0",
+    "mensch": "^0.3.4",
     "mini-css-extract-plugin": "^0.8.0",
     "mkdirp": "0.5.1",
     "mocha": "^8.3.2",