chore: remove vibe-coding artifacts from tracking, sync notes and obsidian config

- Untrack .claude/launch.json (Claude Code config)
- Add .claude/, .mcp.json, CLAUDE.md, and AI-generated CSVs to .gitignore
- Add _notes/ vault (architecture, API, tasks, bugs, infra docs)
- Add .obsidian/ plugin/vault config (workspace state excluded)
- Sync CHANGELOG.md

_notes/09 - Projects/Admin - Command Center.md

@@ -0,0 +1,39 @@
+# Admin — Command Center (admin.eventifyplus.com)
+
+**Domain:** `admin.eventifyplus.com`
+**Local Path:** `/Users/bshtechnologies/Documents/eventify-command-center/`
+**Deployment:** TBD
+
+---
+
+## Tech Stack
+
+| Layer | Technology |
+|-------|-----------|
+| Framework | React 18.2 + Vite 5.1 |
+| Language | TypeScript |
+| Styling | Tailwind CSS 4 |
+| UI Library | Shadcn/UI |
+| Design System | Neobrutalism Lite |
+| Data Fetching | Tanstack Query |
+| Tables | Tanstack Table |
+
+## Features
+
+- **User Management (CRM)** — manage all platform users
+- **Event Moderation** — approve/reject/edit events
+- **Review Management** — moderate user reviews
+- **Real-time Analytics** — platform metrics dashboard
+- **Platform Monitoring** — system health overview
+
+## Key Screens
+- [ ] Document admin dashboard layout
+- [ ] Document user management views
+- [ ] Document event moderation workflow
+
+## Notes
+
+## Related
+- [[Backend - Django]]
+- [[App - Web Frontend]]
+- [[10 - Infrastructure/Server & Docker]]