Convert dashboard, chat, sessions, usage, and settings pages from
legacy CSS to Tailwind utility classes. Responsive grid layouts,
mobile-friendly touch targets, zinc/blue color palette. All element
IDs and event bindings preserved for functional compatibility.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add curly braces to all if/else/for/while statements
- Fix indentation and trailing spaces
- Auto-fixed 372 linting errors using eslint --fix
- Remaining issues are warnings only (non-null assertions, explicit any types)
- Add SPA shell with hash-based router, sidebar navigation, and WebSocket RPC client
- Add dashboard page with system health cards, channel status, and auto-refresh
- Add chat page with session selector, streaming tool events, and markdown rendering
- Add sessions page with list, history viewer, and delete functionality
- Add settings page with hook pattern editor, tool list, and config viewer
- Add backend handlers: sessions.delete, sessions.switch, system.channels, system.usage
- Wire channelRegistry into gateway server for channel status reporting
- Extend static file server with .mjs, .png, .ico, .woff2 content types
William Valentin