fix(desktop): sort subscriptions A to Z for alphabetical ascending

"Alphabetical, ascending" listed folders and feeds from Z to A and
"descending" from A to Z, because the A-to-Z comparison was reversed for
the ascending order. The unread count orders already matched their labels.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

apps/desktop/layer/renderer/src/modules/subscription-column/SortedFeedItems.tsx

@@ -58,7 +58,8 @@ const SortByAlphabeticalList = (props: SortListProps) => {
             const feedTitleB = getPreferredTitle(state.feeds[b]) || ""
             return sortByAlphabet(feedTitleA, feedTitleB)
           })
-          return isDesc ? sorted : sorted.reverse()
+          // sortByAlphabet orders A to Z, which is ascending
+          return isDesc ? sorted.reverse() : sorted
         }
 
         // Return onboarding feeds first, then regular feeds

apps/desktop/layer/renderer/src/modules/subscription-column/sort-by/SortByAlphabeticalList.tsx

@@ -101,7 +101,8 @@ export const SortByAlphabeticalFeedList = ({
             }
             return sortByAlphabet(nameA, nameB)
           })
-          return isDesc ? sorted : sorted.reverse()
+          // sortByAlphabet orders A to Z, which is ascending
+          return isDesc ? sorted.reverse() : sorted
         }
 
         // Return onboarding categories first, then regular categories