Change Details

Navigated to various threads and checked `threadActivityStore` updates as expected (this is safe to land, will introduce migrations that clean things up when ripping out `lastNavigatedTo` and `lastPruned` from `messageStore.threads`):

Navigated to various threads and checked `threadActivityStore` updated as expected (this is safe to land, will introduce migrations that clean things up when ripping out `lastNavigatedTo` and `lastPruned` from `messageStore.threads`): {F795614} {F795615}

Navigated to various threads and checked `threadActivityStore` updatesd as expected (this is safe to land, will introduce migrations that clean things up when ripping out `lastNavigatedTo` and `lastPruned` from `messageStore.threads`): {F795614} {F795615}