v0.3.0

Changelog

• 4454936 Fix workflows: listen on master, not main (the repo default branch)
• a51b457 Wire the Go binary into tmux: bootstrap, loader, README; drop shell scripts
• 637b62a Implement tmon daemon --notify and the bubbletea dashboard
• 672e389 Migrate core to Go: detect, state machine, pane mapping, status bar
• 10ee0c5 dashboard: group agents by session/window, add search mode, vim-style nav
• 1393067 docs: add Updates section to README
• 10a6572 Add TPM initialization note to README
• b49f739 Add MIT LICENSE
• 194c5d1 dashboard: type-to-filter UX, remove q and / toggles, update README
• f65f22d Add status icons, animation, and auto-refresh to navigation popup
• 79a4d88 Rework navigation popup and status bar
• 64eb705 feat: clickable status bar indicator + POSIX shell compatibility
• 6f211c0 tmon v2: agent navigation, accurate status, search, ms poll interval