- Add gitignore rules for code-server data/, mkdocs cache, scheduled_tasks.lock, and archive/ (closes routine git status noise) - Widen data/upgrade ignore from *.json to all files - Delete archive/ (3.6GB of legacy V3.x release zips) - Untrack .playwright-mcp/ logs and mkdocs.yml.bak (already in .gitignore; predate the rules) - Remove empty root package.json/package-lock.json stubs