Add worktree_path and worktree_branch nullable columns to the Session
model, with a migration v2 that ALTERs the existing sessions table.
Tests cover fresh DB stamping at v2, v1→v2 upgrade path, and row-level
defaults (None when unset, populated when provided).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
TUI for orchestrating AI coding harness sessions (Claude Code, Codex,
Kiro, etc.) via tmux. Click CLI bootstraps a Textual TUI over
ProjectService/SessionService backed by SQLite, spawning harness
sessions as tmux windows through TmuxManager.
Includes recent fixes:
- Visible Tab focus highlight on dialog OK/Cancel buttons
- Auto-select first project on launch
- Auto-select first session + per-project session-selection memory
- tmux new-window targets an explicit free index, fixing
"index N in use" failures (broken spawn/attach in attached sessions)
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
felixm