Switch back to custom CodeQL configuration

Author: Dobiasd

.github/workflows/codeql.yml

@@ -0,0 +1,28 @@
+name: codeql
+
+on:
+  push:
+  pull_request:
+  schedule:
+    - cron: '0 5 * * 3'
+
+jobs:
+  codeql:
+    runs-on: ubuntu-latest
+    name: "CodeQL"
+    env:
+      CC: gcc
+      CXX: g++
+    steps:
+      - name: Checkout
+        uses: actions/checkout@main
+      - name: CodeQL Initialization
+        uses: github/codeql-action/init@v3
+        with:
+          languages: cpp
+          queries: +security-and-quality
+      - name: Build
+        shell: bash
+        run: script/ci.sh run_build
+      - name: CodeQL Analysis
+        uses: github/codeql-action/analyze@v3