- Create src/systems/integration/sillytavern.js with all event handlers
- Move commitTrackerData() (deferred from Epic 1)
- Move sendPlotProgression() to plotProgression.js
- Move updateGenerationModeUI() to layout.js
- Add registerAllEvents() and unregisterAllEvents() to events.js
- Centralize event registration in index.js initialization
This completes Epic 6: Integration Layer Extraction
~340 lines extracted from index.js
index.js reduced from ~783 lines to 423 lines
Lucas 'Paperboy' Rose-Winters