Publish sanitized current homelab architecture

.github/workflows/public-safety.yml

@@ -0,0 +1,24 @@
+name: public-safety
+
+on:
+  push:
+  pull_request:
+
+permissions:
+  contents: read
+
+jobs:
+  privacy-and-secret-scan:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Check public-safe content
+        run: python3 scripts/check-public-safety.py
+
+      - name: Scan Git history for secrets
+        uses: gitleaks/gitleaks-action@v2
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}