* WIP unsending message.
* retrieving message with hash from db on receiving unsend request.
* outgoing messages hashes updated on message sent success
* unsend messaging
* unsend message - deleting messages and marking as isDeleted.
* add msg hash to unprocessed records.
* Message unsending working for closed groups provided the message has been updated with a hash from server.
* adding 2-stage confirmation modal for message deletion
* adding rendering of removed incoming messages, disabling rendering of unsent outgoing messages in coversation screen.
* Adding logging
* debugging.
* outgoing only saved for sync message instead of regular message.
* deleting locally
* adding post unsend deletioncode.
* starting adding feature flag.
* Added feature flag.
* addding mandatory messageHash pollling pipeline methods swarm polling.
* Conversation list item message preview showing deletion placeholder text if deleted.
* add condition to drop unsend requests not send by message author
* refactoring deleteMessage. Saving response hash for closed group message sending
* running yarn ready
* removing logging.
* Adding PR fixes
* Minor changes and running yarn ready
* fix typo
* Moved feature flag to lokiFeatureFlags. Fixing linting errors
Co-authored-by: Audric Ackermann <audric@loki.network>
Instead of blocking the message queue when we don't have a session, we instead just send out a session request and send the queued messages using fallback encryption.
This means that users will be able to message right away without having to wait.
The only down side is that all messages sent before sessions are established will be using the weaker encryption.
This change also means we have to detach session requests from envelope type (which is a good thing) and thus now a message is a session request if it contains a preKeyBundle.
