[WIP] bug: E2E new-features-verify.spec.ts — all 9 tests fail due to wrong store API usage

[Copilot]

Thanks for assigning this issue to me. I'm starting to work on it and will keep this PR's description up to date as I form a plan and make progress.

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<issue_title>bug: E2E new-features-verify.spec.ts — all 9 tests fail due to wrong store API usage</issue_title>
<issue_description>## Summary

All 9 tests in tests/e2e/new-features-verify.spec.ts fail. These are test bugs (wrong API usage), not application bugs.

Failures

1. Punch in/out tests (3 tests)

• Error: state.setPunchIn is not a function
• Cause: setPunchIn, setPunchOut, togglePunch live on transportStore, but window.__store only exposes projectStore
• Fix: Either expose transportStore on window.__transportStore, or import and use it differently in tests

2. Markers tests (3 tests)

• Error: Cannot read properties of undefined (reading 'length') on s.getState().markers
• Cause: Markers are at s.getState().project.markers, not s.getState().markers
• Fix: Change all s.getState().markers → s.getState().project.markers

3. Comping/Takes tests (2 tests)

• Error: Cannot read properties of undefined (reading 'length') on s.getState().tracks
• Cause: Tracks are at s.getState().project.tracks, not s.getState().tracks
• Fix: Change all s.getState().tracks → s.getState().project.tracks
• Also: addTrack() is called with { name, type } object but actual signature is addTrack(trackName: string, trackType?: string)

4. Edge case: keyboard shortcuts test (1 test)

• Error: Same tracks path issue — s.getState().tracks.length → should be s.getState().project.tracks

5. createProject() call

• Called as createProject('Test Project', 120) but actual signature is createProject({ name?: string, bpm?: number })

Affected file

tests/e2e/new-features-verify.spec.ts (added in PR #191)

Suggested fix

• Fix store access paths (project.markers, project.tracks)
• Expose transportStore as window.__transportStore for punch tests
• Fix addTrack() and createProject() call signatures</issue_description>

Comments on the Issue (you are @copilot in this section)

• Fixes bug: E2E new-features-verify.spec.ts — all 9 tests fail due to wrong store API usage #200

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[ChuxiJ]

Closing Copilot WIP — Claude Code/Codex taking over.