Merge pull request #3962 from overleaf/as-upgrade-storybook

Upgrade to Storybook 6.2.9

GitOrigin-RevId: 56936f2d18b61fbfd28ad3cd4eb739a89ceb698e

services/web/package.json

@@ -168,9 +168,9 @@
   },
   "devDependencies": {
     "@babel/register": "^7.12.1",
-    "@storybook/addon-a11y": "^6.1.10",
-    "@storybook/addon-essentials": "^6.1.10",
-    "@storybook/react": "^6.1.10",
+    "@storybook/addon-a11y": "^6.2.9",
+    "@storybook/addon-essentials": "^6.2.9",
+    "@storybook/react": "^6.2.9",
     "@testing-library/dom": "^7.29.4",
     "@testing-library/react": "^11.2.3",
     "@testing-library/react-hooks": "^5.1.0",