ci: add advanced CodeQL scanning

.github/codeql/codeql-config.yml

@@ -0,0 +1,9 @@
+name: WalletWall CodeQL configuration
+
+queries:
+  - uses: security-extended
+
+paths-ignore:
+  - coverage/**
+  - dist/**
+  - node_modules/**

.github/workflows/codeql.yml

@@ -0,0 +1,51 @@
+name: CodeQL
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+  schedule:
+    - cron: '31 5 * * 2'
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+concurrency:
+  group: codeql-${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  analyze:
+    name: Analyze (${{ matrix.language }})
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    permissions:
+      contents: read
+      security-events: write
+    strategy:
+      fail-fast: false
+      matrix:
+        language:
+          - javascript-typescript
+          - actions
+
+    steps:
+      # actions/checkout@v7.0.0
+      - name: Checkout repository
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+
+      # github/codeql-action@v4
+      - name: Initialize CodeQL
+        uses: github/codeql-action/init@eec0bff2f6c15bf3f1e8a0152f94d17664a06a06
+        with:
+          languages: ${{ matrix.language }}
+          build-mode: none
+          config-file: ./.github/codeql/codeql-config.yml
+
+      # github/codeql-action@v4
+      - name: Analyze
+        uses: github/codeql-action/analyze@eec0bff2f6c15bf3f1e8a0152f94d17664a06a06
+        with:
+          category: /language:${{ matrix.language }}