From 83a27c0de9716429c79aaed6a7cfe8459a7a83dc Mon Sep 17 00:00:00 2001
From: Claude <noreply@anthropic.com>
Date: Tue, 21 Jul 2026 20:11:42 +0000
Subject: [PATCH] Add CodeQL code scanning workflow

---
 .github/dependabot.yml                |  4 +++
 .github/workflows/codeql-analysis.yml | 47 +++++++++++++++++++++++++++
 2 files changed, 51 insertions(+)
 create mode 100644 .github/workflows/codeql-analysis.yml

diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index b4f6164..cc3fe58 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -17,3 +17,7 @@ updates:
       time: '14:00'
     cooldown:
       default-days: 7
+    groups:
+      codeql:
+        patterns:
+          - github/codeql-action*
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
new file mode 100644
index 0000000..955067d
--- /dev/null
+++ b/.github/workflows/codeql-analysis.yml
@@ -0,0 +1,47 @@
+name: "Code scanning - action"
+
+on:
+  pull_request:
+  schedule:
+    - cron: '0 9 * * 3'
+
+permissions:
+  security-events: write # Used by this action.
+
+jobs:
+  CodeQL-Build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+      with:
+        # We must fetch at least the immediate parents so that if this is
+        # a pull request then we can checkout the head.
+        fetch-depth: 2
+        persist-credentials: false
+
+    # If this run was triggered by a pull request event, then checkout
+    # the head of the pull request instead of the merge commit.
+    - run: git checkout HEAD^2
+      if: ${{ github.event_name == 'pull_request' }}
+
+    # Initializes the CodeQL tools for scanning.
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@99df26d4f13ea111d4ec1a7dddef6063f76b97e9 # v4.37.0
+      # Override language selection by uncommenting this and choosing your languages
+      # with:
+      #   languages: go, javascript, csharp, python, cpp, java
+
+    # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
+    # If this step fails, then you should remove it and run the build manually (see below)
+    - name: Autobuild
+      uses: github/codeql-action/autobuild@99df26d4f13ea111d4ec1a7dddef6063f76b97e9 # v4.37.0
+
+    #- run: |
+    #   make bootstrap
+    #   make release
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@99df26d4f13ea111d4ec1a7dddef6063f76b97e9 # v4.37.0