v0.1.1 Show task ID and improve README

✨ Features
- cmd/t: Show task ID when adding single task

📚 Documentation
- README: Add related tools section
- README: Streamline install/agent prompt, remove redundancy, clarify
  archive behavior, and add resume instruction context
- README: Add missing scheme to link
-----BEGIN SSH SIGNATURE-----
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dbqU+93Qac6pPUkh8uPx0HZVVq9XyTnc0Bdlqes5VPw7sbQiOK78aLulFlIp6AeW3fRRjK
DAEAAJWa
-----END SSH SIGNATURE-----