Description

Summary

Add comprehensive git worktree workflow support to enable parallel development on multiple issues/branches simultaneously. This includes migration tools, unified command abstractions, and extensive documentation.

Implemented Features

Core Scripts

• git-migrate-to-worktrees: Convert existing repos to worktree structure
• git-issue-branch: Unified command that adapts to both traditional and worktree repos
• git-smart-switch: Context-aware branch switching/navigation
• git-worktree-ide: IDE launcher for worktree directories
• git-worktree-cleanup: Automated cleanup of merged worktrees
• git-clone-worktree: Clone repos with worktree structure from start

Intelligent Abstractions

• Auto-detection of repository structure (traditional vs worktree)
• Transparent delegation from git-issue-branch to worktree-specific implementations
• Behavioral polymorphism: same commands, adaptive behavior
• Graceful fallback for legacy worktree patterns

Documentation

• WORKTREE_WORKFLOW.md: Comprehensive workflow guide with critical rules
• WORKTREE_QUICK_START.md: Quick reference for getting started
• WORKTREE_SCRIPT_ABSTRACTIONS.md: Technical architecture documentation

Benefits

• No more branch switching - each branch gets its own directory
• Parallel development - work on multiple issues simultaneously
• AI agent friendly - perfect for multiple AI coding sessions
• Zero learning curve - same commands work everywhere
• IDE friendly - open multiple IDE windows, each on different branch

Key Design Principles

1. Same commands everywhere: git issue-branch adapts to repo structure
2. Optional conveniences: Native git commands still work
3. Safety by default: Prevents common mistakes and conflicts
4. Progressive enhancement: Works with and without migration

Target Structure

After migration:

• Base directory: metadata only (.git/, worktrees/)
• Working directories: worktrees/issue-123-feature/, worktrees/main/
• Each worktree stays on its matching branch

Acceptance Criteria

• [Define what needs to be accomplished]

Additional Notes

[Any additional context or notes]