chore: add dependency auditing

.github/workflows/dependency-audit.yml

@@ -0,0 +1,25 @@
+name: Dependency Audit
+
+on:
+  schedule:
+    - cron: '0 0 * * 0'
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  audit:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: '3.11'
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r src/requirements.txt
+          pip install pip-audit
+      - name: Run pip-audit
+        run: pip-audit -r requirements.lock --ignore-vuln GHSA-wj6h-64fc-37mp