Product bug: when a user joined a shared residence, the residence appeared but
its tasks (created by the owner) did not show in the Tasks tab until a manual
refresh. Root cause was client-side — APILayer.joinWithCode updated the
residence cache (addResidence) but never refreshed the tasks cache, and the
optimistic addResidence suppressed getMyResidences' count-based task
invalidation, so allTasks stayed a stale pre-join snapshot. The backend was
correct (task list query already joins residence_residence_users).
- APILayer.joinWithCode: call getTasks(forceRefresh = true) on success
(mirrors bulkCreateTasks) so the joined residence's tasks load immediately.
- ResidenceViewModel: corrected an inaccurate comment about join-time refresh.
- SharingUITests.test03: un-quarantined — now passes (verified against live stack).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Trey T
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