update timeout to 60 mins

.github/workflows/link-check.yml

@@ -0,0 +1,60 @@
+name: Link check
+
+on:
+  pull_request:
+    branches: [master]
+  workflow_dispatch:
+
+concurrency:
+  group: link-check-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  link-check:
+    runs-on: ubuntu-latest
+    timeout-minutes: 60
+    env:
+      PORT: 4000
+      BASE_URL: http://localhost:4000
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: lts/*
+          cache: npm
+
+      - run: npm ci
+
+      - name: Build CSS
+        run: npm run build-css
+
+      - name: Start Realm dev server
+        run: |
+          npx realm develop --port "$PORT" > realm.log 2>&1 &
+          echo $! > realm.pid
+
+      - name: Wait for server
+        run: npx --yes wait-on "$BASE_URL" --timeout 180000
+
+      - name: Crawl and check links
+        run: |
+          npx --yes linkinator@^6 "$BASE_URL" \
+            --config linkinator.config.json \
+            --format csv > linkinator-report.csv
+
+      - name: Stop Realm server
+        if: always()
+        run: |
+          if [ -f realm.pid ]; then kill "$(cat realm.pid)" 2>/dev/null || true; fi
+
+      - name: Upload report
+        if: always()
+        uses: actions/upload-artifact@v4
+        with:
+          name: link-check-report
+          path: |
+            linkinator-report.csv
+            realm.log
+          if-no-files-found: warn

.gitignore

@@ -14,3 +14,7 @@ _code-samples/*/*/*[Ss]etup.json
 
 # PHP
 composer.lock
+
+# Link checker artifacts
+linkinator-report.csv
+realm.log

linkinator.config.json

@@ -0,0 +1,22 @@
+{
+  "recurse": true,
+  "retry": true,
+  "timeout": 20000,
+  "concurrency": 5,
+  "skip": [
+    "http://localhost:4000/@l10n/(?!en-US)",
+    "^https?://(twitter|x)\\.com",
+    "^https?://(www\\.)?linkedin\\.com",
+    "^https?://chat\\.openai\\.com",
+    "^https?://chatgpt\\.com",
+    "^https?://claude\\.ai",
+    "^https?://(www\\.)?medium\\.com"
+  ],
+  "headers": {
+    "*": {
+      "User-Agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.0 Safari/605.1.15",
+      "Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
+      "Accept-Language": "en-US,en;q=0.9"
+    }
+  }
+}