governance: add .gitignore housekeeping and regular audits; implement audit script and CI step; update templates, proposal, and docs

.gitea/workflows/ci.yml

@@ -10,8 +10,10 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v3
+      - name: Repo audit
+        run: |
+          bash scripts/audit.sh
       - name: Build and run tests via Docker
         run: |
           docker compose -f docker/compose.yml up --build --abort-on-container-exit --remove-orphans
           docker compose -f docker/compose.yml down -v --remove-orphans
-