* fix: make Telegram status prompts reliable
Approval and auth prompts could be missed when polling or reply-context sends failed, leaving users stuck in waiting states. This adds explicit status mapping and retries, keeps typing active through intermediate work while suppressing noisy tool telemetry, and adds regression tests plus CI coverage for the Telegram channel crate.
* fix: normalize terminal status handling
Terminal status strings from the agent loop can vary in casing and formatting, which could leak internal status lines to Telegram. This normalizes Done/Interrupted mapping and filters terminal status text consistently to keep chat UX clean while preserving actionable prompts.
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Co-authored-by: Claude Opus 4.6 <[email protected]>
