v0.1.2

Changes

• Add first-class resume workflow for returning to active worktree branches after restarting Codex, Claude, or another agent.
• Add wt:resume to the recommended project bootstrap command set.
• Document "Show my active worktrees." and "Resume work on feature/..." prompts in the README and examples.
• Add generic fallback commands for listing active worktrees, reading active plans, checking recent commits, checking Portless routes, and reporting resume context.
• Guard resume mode from cleanup side effects: no pruning, merging, branch deletion, worktree removal, or env overwrites unless explicitly requested.