CodeQL and bandit security checks (CI/CD)

Author: derolli1976

.github/workflows/bandit.yaml

@@ -0,0 +1,26 @@
+name: Python Security Check (Bandit)
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  bandit:
+    name: Run Bandit Security Analysis
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v3
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.12'
+
+      - name: Install Bandit
+        run: pip install bandit
+
+      - name: Run Bandit
+        run: |
+          bandit -r custom_components/enpal_webparser -ll

.github/workflows/codeql.yaml

@@ -0,0 +1,35 @@
+name: "CodeQL Analysis"
+
+on:
+  push:
+  pull_request:
+  schedule:
+    - cron: '0 3 * * 0'  # optional: wöchentlicher Scan (Sonntag 03:00)
+
+jobs:
+  analyze:
+    name: Analyze
+    runs-on: ubuntu-latest
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+
+    strategy:
+      matrix:
+        language: [python]
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Initialize CodeQL
+        uses: github/codeql-action/init@v3
+        with:
+          languages: ${{ matrix.language }}
+
+      - name: Autobuild
+        uses: github/codeql-action/autobuild@v3
+
+      - name: Perform CodeQL Analysis
+        uses: github/codeql-action/analyze@v3