Support VS Code and Positron extension integration #13
Description
Problem
Voice review output goes to the terminal, which works but isn't deeply integrated with the IDE. A native extension could provide inline diff annotations, status bar indicators, and a dedicated review panel.
Proposed Solution
- Create a lightweight VS Code / Positron extension that:
- Shows review status in the status bar (reviewing, approved, rejected)
- Displays AI comments inline on the diff (like PR review comments)
- Provides a voice review panel with waveform visualization
- Offers one-click approve/reject buttons
- Extension communicates with counselor R process via local WebSocket or HTTP
- Extension is optional — terminal-only mode continues to work
Technical Notes
- Positron is VS Code-based, so one extension covers both
- Can use the VS Code Extension API for SCM integration
- R side needs a lightweight HTTP server (httpuv or plumber)
Acceptance Criteria
- Extension installable from VS Code marketplace
- Status bar shows review state
- Inline diff annotations from AI review
- Works in both VS Code and Positron