* Refactor the bloom into a modifier.
It currently depends on the home screen context but that will be removed in the future.
* Add an initial implementation of the new bloom using an image on the navigation item's appearance.
* Add a feature flag to control the new bloom.
* Introduce a `TimelineItemThreadSummary` object to hold details about threads starting from that particular item
This patch introduces a thread summary object that will be available on main timeline messages that are the root for a given thread.
It currently provides the latest message content and sender for that thread but it will grow to provide info on the number of replies, unreads etc.
It also add a new UI component called `TimelineThreadSummaryView` that makes use of this data and is in turn used by the bubbled styler to render it in the timeline.
The rest of the PR is about refactoring on the `RoomTimelineItemFactory` so that replies and thread summaries use similar paths and builders.
* Add a feature flag for threads
* Address PR comments
* Converge on single implementation for message previews
This affects:
- Invited room preview inviter avatar
- Invited room preview room avatar
- Invited room cell inviter avatar in the room list
- Invited room cell room avatar in the room list
- Push notification for an invite
* Overlay a progress indicator for downloads instead of using a toast indicator.
* Update the SDK.
* Remove the feature flag for the media browser.
* Remove the media captions feature flag too.
* Add unit test cases for download failure and swiping between items.
* Snapshots (with the media browser visible in the screen).
* Introduce a `MediaEventsTimelineFlowCoordinator`
* Update SDK API and architecture
* Add a feature flag, add translations
* Move the media events timeline presentation under the room flow coordinator state machine
* Rename `TimelineViewState.timelineViewState` of type `TimelineState` to `timelineState`
* Enabled SwiftLint's `trailing_closure` rule and fix the warnings.
* Enable the Optimised Media Uploads feature.
(Well move the toggle from Developer Options to Advanced Settings)
* Add OptimizeMediaUploads analytics.
* Final strings.
* Upload reduced quality media by default 😢
Move the setting out of the feature flags section in the file.
* Fix unit tests now the default has changed.
* Pull in updated string, fix snapshots.
* Use native video call picture in picture!
* Handle isSupported, isPossible and web view errors.
* Use new canEnterPip method.
* Hide a room's Call button when already joined to the call.
* Tweak feature flag description.
* PR comments.
