Merge branch 'develop' into merge-develop-into-experimental-branch

.github/workflows/appengine_deploy.yml

@@ -24,7 +24,7 @@ jobs:
           npm run prepareDemos
 
       - name: Upload
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: appengine_files
           path: _deploy/
@@ -36,13 +36,13 @@ jobs:
     needs: prepare
     steps:
       - name: Download prepared files
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           name: appengine_files
           path: _deploy/
 
       - name: Deploy to App Engine
-        uses: google-github-actions/deploy-appengine@v2.1.7
+        uses: google-github-actions/deploy-appengine@v3.0.1
         # For parameters see:
         # https://github.com/google-github-actions/deploy-appengine#inputs
         with:

.github/workflows/assign_reviewers.yml

@@ -19,7 +19,7 @@ jobs:
       pull-requests: write
     steps:
       - name: Assign requested reviewer
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           script: |
             try {

.github/workflows/browser_test.yml

@@ -36,7 +36,7 @@ jobs:
           ssh://git@github.com/
 
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v5
         with:
           node-version: ${{ matrix.node-version }}
 

.github/workflows/build.yml

@@ -33,7 +33,7 @@ jobs:
           ssh://git@github.com/
 
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v5
         with:
           node-version: ${{ matrix.node-version }}
 
@@ -57,7 +57,7 @@ jobs:
       - uses: actions/checkout@v5
 
       - name: Use Node.js 20.x
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v5
         with:
           node-version: 20.x
 
@@ -74,7 +74,7 @@ jobs:
       - uses: actions/checkout@v5
 
       - name: Use Node.js 20.x
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v5
         with:
           node-version: 20.x
 

.github/workflows/conventional-label.yml

@@ -3,8 +3,30 @@ on:
     types:
       - opened
       - edited
-name: conventional-release-labels
+name: commit lint & label
 jobs:
+  lint:
+    runs-on: ubuntu-latest
+    env:
+      PR_TITLE: ${{ github.event.pull_request.title }}
+    permissions:
+      pull-requests: read
+      contents: read
+    steps:
+      - uses: actions/checkout@v5
+        with:
+          fetch-depth: 0
+      - name: Setup node
+        uses: actions/setup-node@v5
+        with:
+          node-version: lts/*
+          cache: npm
+      - name: Install dependencies
+        run: npm ci
+      - name: Check PR title
+        id: check-pr-title
+        run: echo "$PR_TITLE" | npx commitlint --verbose
+
   label:
     runs-on: ubuntu-latest
     permissions:

.github/workflows/keyboard_plugin_test.yml

@@ -37,7 +37,7 @@ jobs:
           path: blockly-keyboard-experimentation
 
       - name: Use Node.js 20.x
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v5
         with:
           node-version: 20.x
 

.github/workflows/tag_module_cleanup.yml

@@ -15,7 +15,7 @@ jobs:
     # Add the type: cleanup label
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/github-script@v7
+      - uses: actions/github-script@v8
         with:
           script: |
             // Note that pull requests are considered issues and "shared"

.github/workflows/welcome_new_contributors.yml

@@ -9,7 +9,12 @@ jobs:
     permissions:
       pull-requests: write
     steps:
-      - uses: actions/first-interaction@v3
+      # NOTE TO DEVELOPER: Per #9447 this is pinned to v1.3.0 and all updates
+      # have been disabled for it. There are some largely incompatibilities on
+      # v2 and v3 of the action that, without resolution, will break the first
+      # interaction experience for new contributors. This dependency should not
+      # be upgraded until those issues are resolved.
+      - uses: actions/first-interaction@v1.3.0
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
           pr-message: >