fix: restore pre-commit, CGO_ENABLED, gohtml template

- Add CGO_ENABLED=1 to CI test step for race detection
- Fix docker job needs (remove dependency-review, only runs on PRs)
- Restore .pre-commit-config.yaml for local dev safety
- Rename html_template.html to .gohtml (conventional extension)
- Add GitHub URL and default branch info to AGENTS.md
- Add .dprint.jsonc config
- Various formatting normalization

.github/workflows/dependency-review.yml

@@ -16,10 +16,10 @@ jobs:
   dependency-review:
     runs-on: ubuntu-latest
     steps:
-      - name: 'Checkout Repository'
+      - name: "Checkout Repository"
         uses: actions/checkout@v6
 
-      - name: 'Dependency Review'
+      - name: "Dependency Review"
         uses: actions/dependency-review-action@v4
         with:
           fail-on-severity: moderate