## SQLite Local Database [#477](https://github.com/superset-sh/superset/pull/477)

- Desktop app now uses a local SQLite-backed database with automatic migration from the legacy JSON store
- Adds `@superset/local-db` package with Drizzle ORM schema for SQLite
- Migrates all database operations from lowdb (db.json) to SQLite using better-sqlite3
- UUID defaults for all ID fields (prep for local-first architecture)

## Sentry Error Tracking [#484](https://github.com/superset-sh/superset/pull/484)

- Added error tracking and monitoring to the desktop application for improved stability reporting
- Add Sentry integration for main and renderer processes
- Add tRPC middleware to automatically capture all backend errors with proper context (path, type, code)
- Added developer testing tools to validate error reporting functionality

## Features and FAQ Sections [#472](https://github.com/superset-sh/superset/pull/472)

- Add Features section with alternating text/image layout showcasing Parallel Agents, Universal CLI Support, and Git Worktree Integration
- Add FAQ section with two-column layout and smooth accordion animations
- Custom accordion with plus icon (rotates to X when open)
- Multiple interactive demos (file/diff, IDE file-tree, terminal, compatibility, parallel execution)