Native v7.0.5

This release improves message syncing with push notifications and speeds up sign-up, while adding a new "Invite" button and restoring the "Copy group ID" option in group settings. It also adds clearer descriptions to notification preferences and fixes a bug where left channels would incorrectly remain visible.

• Improves message sync by fetching new messages when push notifications arrive
• Reduces sign-up and onboarding time
• Restores the "Copy group ID" button to the quick actions row of the group settings & info screen
• Adds a prominent "Invite" button to the quick actions row of the group settings & info screen
• Adds explainer text to app-level notification level preferences
• Adds description text for individual groups, DMs, and channels to reflect their app-set or overridden notification level preferences
• Fixes an issue where leaving a channel would "stick" in the UI despite leaving on the back-end