tri-bot Phase 3: /worktree, /pr, /board commands

[gHashTag]

Overview

Add git worktree management, PR creation, and project board viewing to tri-bot.

Commands

/worktree <name>

• Create a git worktree for parallel tasks
• Maps to claude --worktree <name> flag
• Allows running multiple Claude tasks simultaneously

/pr [number]

• Without number: create PR from current branch via claude --from-pr
• With number: review PR #N via claude --from-pr N
• Send PR URL or review summary to Telegram

/board

• Show GitHub project board status
• Run gh project item-list or gh issue list
• Format as task list in Telegram

Files to modify

File	Change
MODIFY handlers.zig	Add handleWorktree, handlePR, handleBoard
MODIFY bot_loop.zig	Add dispatch for new commands

Acceptance criteria

• /worktree feature-x creates worktree, confirms
• /pr creates PR from current work
• /pr 54 shows PR feat(bot): TRI BOT Phase 1 — Telegram bot as Claude Code CLI remote control #54 details
• /board shows task list from GitHub

Depends on: #54