* feat(ios): add live activity connection status and cleanup
Add lock-screen/Dynamic Island connection health states and prune duplicate/stale activities before reuse. This intentionally excludes AI/title generation and heavier UX rewrites from #27488.
Co-authored-by: leepokai <[email protected]>
* fix(ios): treat ended live activities as inactive
* chore(changelog): add PR reference and author thanks
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Co-authored-by: leepokai <[email protected]>