Add CodeQL workflow for security analysis

Co-authored-by: jankapunkt <1135285+jankapunkt@users.noreply.github.com>

Author: Copilot

.github/workflows/codeql.yml

@@ -0,0 +1,48 @@
+name: "CodeQL"
+
+permissions:
+  actions: read
+  contents: read
+  security-events: write
+
+on:
+  push:
+    branches:
+      - master
+      - development
+  pull_request:
+    branches:
+      - master
+      - development
+  schedule:
+    # Run at 00:00 UTC every day
+    - cron: '0 0 * * *'
+
+jobs:
+  analyze:
+    name: Analyze
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language: ['javascript']
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v6
+
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v3
+      with:
+        languages: ${{ matrix.language }}
+        # If you wish to specify custom queries, you can do so here or in a config file.
+        # By default, queries listed here will override any specified in a config file.
+        # Prefix the list here with "+" to use these queries and those in the config file.
+        # queries: ./path/to/local/query, your-org/your-repo/queries@main
+
+    - name: Autobuild
+      uses: github/codeql-action/autobuild@v3
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v3