CodeQL as an advanced setup that reads .claude/mods

.github/workflows/codeql.yml

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+# CodeQL as an advanced setup, because default setup can't be told where the code is: the TypeScript lives under
+# .claude/mods, a dot-folder the JavaScript extractor skips, so default setup found nothing to read and stopped scanning.
+# The config names both folders this repo has code in.
+name: CodeQL
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+  schedule:
+    - cron: "17 9 * * 1"   # weekly, so new queries reach code that hasn't changed
+
+permissions:
+  contents: read
+
+jobs:
+  analyze:
+    runs-on: ubuntu-26.04
+    timeout-minutes: 15
+    permissions:
+      contents: read
+      security-events: write
+    steps:
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+        with:
+          persist-credentials: false
+      - uses: github/codeql-action/init@9b3254085494b55a0f7c4c2b3d2d52cc712ce370 # v4.39.1
+        with:
+          languages: actions, javascript-typescript
+          build-mode: none
+          config: |
+            paths:
+              - .claude/mods
+              - .github/workflows
+      - uses: github/codeql-action/analyze@9b3254085494b55a0f7c4c2b3d2d52cc712ce370 # v4.39.1