- Add worktree-names module with adjective-animal name generator (generateWorktreeName)
- Update executor to assign humanized random worktree names and support dependency worktree reuse
- Remove task-ID fallback paths from merger and store; add shared worktree cleanup via findWorktreeUser
- Remove worktree pool module and related scheduler/integration tests
- Update dashboard worktree label tests and add JSDoc documentation for worktree naming
- Add recycleWorktrees setting to control worktree pooling behavior
- Implement WorktreePool class with acquire/release/prepareForTask lifecycle
- Integrate pool into executor: acquire warm worktrees, skip init command for pooled entries
- Integrate pool into merger: release worktrees to pool instead of removing on task completion
- Add comprehensive unit and integration tests for pool, executor, and merger interactions
- Add executor logic to resolve and reuse dependency worktrees for warm build caches
- Add reuseWorktree method that creates a new branch in an existing worktree
- Add findWorktreeUser helper to check if a worktree is shared across tasks
- Update executor and merger cleanup to skip worktree removal when still in use
- Add comprehensive tests for worktree reuse and conditional cleanup paths
