Improve day separator rendering in the timeline.
Use Today, Yesterday, and the name of the day if less than 7 days and do not render the year for the current year.
Improve date format for the media viewer.
Rework how date and time are computed.
ActionListView: Time can take more space, so update the layout.
* Add `DateTimeObserver` to rebuild the room summary data when the date/time changes.
* Add time changed action too, to trigger when the user manually changes date/time
* Fix timezone issue by adding `TimezoneProvider`, fix tests
* Create test for `DateTimeObserver` usage in `RoomListDataSource`
* Create aRoomListRoomSummaryFactory function.
* Improve test by faking the lastMessageTimestampFormatter
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Co-authored-by: Benoit Marty <benoit@matrix.org>
* Update AGP to 8.0.0.
* Set JAVA_HOME to JDK17
* Update lint version.
* Use right JDK for dependency analysis, replace deprecated env var.
* Upgrade to Gradle 8.1.
* Remove `@Supress(DSL_SCOPE_VIOLATION)` as it's no longer needed.
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Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
* Create `RoomLastMessageFormatter` to produce readable room summaries.
* Add unit tests using Robolectric, fix bugs
* Add changelog
* Move `RoomLastMessageFormatter` back to `impl` module, allow it to receive an `EventTimelineItem` instead of `MessageContent`.
