Hide unpinnable pinned messages in more cases (#7921)

* Hide unpinnable pinned messages in more cases

Signed-off-by: Robin Townsend <robin@robin.town>

* Fix typo

Signed-off-by: Robin Townsend <robin@robin.town>

* Test that unpinnable pinned messages get hidden

Signed-off-by: Robin Townsend <robin@robin.town>

* Fix cli.relations error in test

Signed-off-by: Robin Townsend <robin@robin.town>

* Use event: true shortcut when calling mkEvent

Signed-off-by: Robin Townsend <robin@robin.town>

* Use mockResolvedValue instead of mockReturnValue for async mock

Signed-off-by: Robin Townsend <robin@robin.town>

* Actually mock redacted messages correctly

Signed-off-by: Robin Townsend <robin@robin.town>

* Ensure that panel is updated before assertions are made

Signed-off-by: Robin Townsend <robin@robin.town>

* Move calls to update out of act

They don't need to be there.

Signed-off-by: Robin Townsend <robin@robin.town>

src/components/views/right_panel/PinnedMessagesCard.tsx

@@ -99,7 +99,7 @@ const PinnedMessagesCard = ({ room, onClose }: IProps) => {
         const promises = pinnedEventIds.map(async eventId => {
             const timelineSet = room.getUnfilteredTimelineSet();
             const localEvent = timelineSet?.getTimelineForEvent(eventId)?.getEvents().find(e => e.getId() === eventId);
-            if (localEvent) return localEvent;
+            if (localEvent) return PinningUtils.isPinnable(localEvent) ? localEvent : null;
 
             try {
                 // Fetch the event and latest edit in parallel