chore(main): release micelio 0.22.0

[github-actions]

🤖 I have created a release beep boop

0.22.0 (2026-08-04)

Features

• add /loop session driver with registry, runner and loop-control tools (ad1bb5b)
• ui: add button to add another folder to workspace (e64f9ad)

Bug Fixes

• agent: detect dropped connections disguised as empty completions (2c153d3)
• agent: escalate token budget instead of blindly retrying on truncation (a065979)
• agent: make agent loop resilient to transient/empty LLM responses (0e40be1)
• agent: make the empty-reply fallback name the actual cause (348b335)
• llm: inject workspace folders into system prompt, fallback stale model roles (a324ccd)

---

This PR was generated with Release Please. See documentation.

[github-actions]

🤖 Created releases:

• micelio-v0.22.0

🌻