fix(desktop): cancel superseded channel reselect

Return huddle navigation promises so deferred navigation can clear its skeleton
when route commits fail, and cover reselecting the current channel while a new
channel is pending.

Co-authored-by: Carl <c7ebe626f000404285d3686e1dc74cc07cc60a9754a150041ba132e14bd3e2ec@buzz.block.builderlab.xyz>
Signed-off-by: Wes <wesbillman@users.noreply.github.com>

desktop/src/app/navigation/useDeferredSidebarNavigation.ts

@@ -78,7 +78,12 @@ export function useDeferredSidebarNavigation({
   const selectDeferred = React.useCallback(
     (channelId: string) => {
       if (channelId === selectedChannelId) {
-        selectChannel(channelId);
+        if (pendingChannelId !== null) {
+          dispatchNavigationIntent();
+          cancel();
+        }
+        const navigationResult = selectChannel(channelId);
+        if (navigationResult) void navigationResult.catch(() => undefined);
         return;
       }
       dispatchNavigationIntent();
@@ -122,7 +127,7 @@ export function useDeferredSidebarNavigation({
         });
       });
     },
-    [cancel, selectChannel, selectedChannelId],
+    [cancel, pendingChannelId, selectChannel, selectedChannelId],
   );
 
   return { pendingChannelId, selectDeferred };

desktop/src/app/useHuddlePresentation.ts

@@ -298,7 +298,7 @@ export function useHuddlePresentation() {
       void queryClient.invalidateQueries({
         queryKey: channelWindowKey(ephemeralChannelId),
       });
-      void goChannel(ephemeralChannelId);
+      return goChannel(ephemeralChannelId);
     },
     [goChannel, queryClient, revealHuddleChannel],
   );
@@ -306,7 +306,7 @@ export function useHuddlePresentation() {
     (ephemeralChannelId: string) => {
       activeHuddleChannelIdRef.current = ephemeralChannelId;
       trackHuddleBackingChannel(ephemeralChannelId);
-      viewHuddleChannel(ephemeralChannelId);
+      return viewHuddleChannel(ephemeralChannelId);
     },
     [trackHuddleBackingChannel, viewHuddleChannel],
   );