Only track read receipts on message-like events (#7361)

Ask the SDK to track receipts on message-like events only, for the live
timeline and for the focused and threaded ones, so all three agree. The
disabled case for the media and pinned-event timelines is unchanged. 

This matches the behaviour on Element X iOS.

The SDK attaches the receipt to the preceding event rather than the next
one, which is the placement its API offers.

libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/room/JoinedRustRoom.kt

@@ -265,7 +265,7 @@ class JoinedRustRoom(
                     filter = filter,
                     internalIdPrefix = internalIdPrefix,
                     dateDividerMode = dateDividerMode,
-                    trackReadReceipts = if (trackReadReceipts) TimelineReadReceiptTracking.ALL_EVENTS else TimelineReadReceiptTracking.DISABLED,
+                    trackReadReceipts = if (trackReadReceipts) TimelineReadReceiptTracking.MESSAGE_LIKE_EVENTS else TimelineReadReceiptTracking.DISABLED,
                     reportUtds = true,
                 )
             ).let { innerTimeline ->

libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/room/RustRoomFactory.kt

@@ -140,7 +140,7 @@ class RustRoomFactory(
                                 filter = timelineFilter?.let(TimelineFilter::EventFilter) ?: TimelineFilter.All,
                                 internalIdPrefix = "live",
                                 dateDividerMode = DateDividerMode.DAILY,
-                                trackReadReceipts = TimelineReadReceiptTracking.ALL_EVENTS,
+                                trackReadReceipts = TimelineReadReceiptTracking.MESSAGE_LIKE_EVENTS,
                                 reportUtds = true,
                             )
                         )