Update dependency org.matrix.rustcomponents:sdk-android to v26.2.6 (#6144)

* Update dependency org.matrix.rustcomponents:sdk-android to v26.2.5

* Fix breaking API changes:
- Add temporary imlementation for `RustClientSessionDelegate.onBackgroundTaskErrorReport`, logging unrecoverable errors in background tasks of the SDK.
- Change `TimelineEventTypeFilter` to `TimelineEventFilter`.
- Support new `LatestEventValue.RemoteInvite`.

* Update the Rust SDK to `26.2.6`

* Fix API changes: `TimelineFocus.PinnedEvents` no longer takes any arguments

* Fix test fixtures: `NotificationItem` has a `rawEvent` field now

---------

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Jorge Martín <jorgem@element.io>

features/home/impl/src/main/kotlin/io/element/android/features/home/impl/datasource/RoomListRoomSummaryFactory.kt

@@ -95,6 +95,7 @@ class RoomListRoomSummaryFactory(
                     content = content,
                 )
             }
+            is LatestEventValue.RoomInvite -> LatestEvent.None
         }
     }
 }