Replace custom CSS layout with Bootstrap 5.3, add Bootstrap Icons,
responsive card grid for stats, improved nodes table with hardware
column, and styled message list. Online nodes highlighted in green.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Implements full MeshDD-Bot with TCP connection to Meshtastic devices,
SQLite storage for nodes/messages, aiohttp web dashboard with WebSocket
live updates, and Leaflet.js map view with color-coded node markers.
Includes bot commands (!ping, !nodes, !info, !help, !weather, !stats,
!uptime) and automatic version bumping via pre-commit hook.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>