Updated project files and configuration

- Added/updated .gitignore file
- Fixed remote URL configuration
- Updated project structure and files

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Co-Authored-By: Claude <noreply@anthropic.com>

requirements/2.0.0.md

@@ -0,0 +1,8 @@
+# WHOOSH — Requirements 2.0.0
+
+Primary: PM, Frontend, Backend. Support: KACHING, HMMM.
+
+- WHOOSH-REQ-001: Display tempo and phase; plan/review anchored to downbeats.
+- WHOOSH-REQ-002: Model help promises and retry budgets in beats.
+- WHOOSH-INT-003: Integrate Reverb summaries on team boards.
+