Merge pull request #1279 from gusthoff/topic/infrastructure/yarn/updates/20251017/npm_downgrades

Frontend: downgrading some yarn packages due to test failures

Author: gusthoff

.github/workflows/sphinx-plugin-tests.js.yml

@@ -7,7 +7,7 @@ on:
       - 'frontend/sphinx/widget/**'
   pull_request:
     branches:
-      - master
+      - main
 
 defaults:
   run:

.github/workflows/typescript-tests.js.yml

@@ -6,7 +6,7 @@ on:
       - 'frontend/**/*.ts'
   pull_request:
     branches:
-      - master
+      - main
 
 defaults:
   run:

frontend/package.json

@@ -36,23 +36,23 @@
     "amd-loader": "^0.0.8",
     "autoprefixer": "^10.4.21",
     "babel-loader": "^10.0.0",
-    "chai": "^6.0.1",
+    "chai": "^5.3.3",
     "chai-as-promised": "^8.0.2",
     "chai-dom": "^1.12.1",
     "chunks-2-json-webpack-plugin": "^1.0.4",
     "clean-webpack-plugin": "^4.0.0",
-    "cross-env": "^10.0.0",
+    "cross-env": "^7.0.3",
     "css-loader": "^7.1.2",
     "css-minimizer-webpack-plugin": "^7.0.2",
     "eslint": "^9.36.0",
-    "eslint-plugin-jsdoc": "^60.4.0",
-    "eslint-webpack-plugin": "^5.0.2",
+    "eslint-plugin-jsdoc": "^50.8.0",
+    "eslint-webpack-plugin": "^4.2.0",
     "file-loader": "^6.2.0",
     "html-webpack-plugin": "^5.6.4",
     "ifdef-loader": "^2.3.2",
     "imports-loader": "^5.0.0",
     "istanbul-lib-instrument": "^6.0.3",
-    "jsdom": "^27.0.0",
+    "jsdom": "^26.1.0",
     "jsdom-global": "^3.0.2",
     "mini-css-extract-plugin": "^2.9.4",
     "mocha": "11.7.2",