Fix various bugs - Githubissues

Refactored AppContext and AppReadiness to Swift
Added a migration to recreate any invalid FTS tables
Added a timeout for the MessageSendJob and additional logging
Optimised jumping between messages to avoid excessive loading
Updated the in-conversation search to prioritise currently visible results
Fixed a bug where tapping on quotes could break after loading lots of visible cells
Fixed a bug where a cell which contained both links and a quote would only ever let you interact with the quote
Fixed an issue where message highlight wasn't working when jumping between messages
Fixed UX around tapping link in messages which contain attachments
Fixed a bug where the PN permission dialog might not appear during onboarding if path building is taking too long
Fixed an issue where PhotoLibrary exports could fail without notifying the user correctly
Fixed a couple of UI bugs with the emoji list
Added an error modal if the voice recording fails to start

oxen-io / session-ios