ci: add CodeQL security scanning workflow

Author: Suydev

.github/workflows/codeql.yml

@@ -0,0 +1,38 @@
+name: 🔐 CodeQL Security Scan
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+  schedule:
+    # Runs every Monday at 09:00 UTC
+    - cron: '0 9 * * 1'
+
+permissions:
+  actions: read
+  contents: read
+  security-events: write
+
+jobs:
+  analyze:
+    name: Analyze JavaScript/TypeScript
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: ⬇️ Checkout
+        uses: actions/checkout@v4
+
+      - name: 🔍 Initialize CodeQL
+        uses: github/codeql-action/init@v3
+        with:
+          languages: javascript-typescript
+          queries: security-extended,security-and-quality
+
+      - name: 🏗️ Autobuild
+        uses: github/codeql-action/autobuild@v3
+
+      - name: 📊 Perform CodeQL Analysis
+        uses: github/codeql-action/analyze@v3
+        with:
+          category: /language:javascript-typescript