style(13-03): apply Prettier formatting across repo

Mechanical reformat — no logic changes. 398 files changed, 19125
insertions(+), 16457 deletions(-). Prettier 3.8.4 with .prettierrc
(singleQuote:true, semi:true, tabWidth:2, trailingComma:all,
printWidth:100). Isolated per D-13-08 for reviewability.

apps/pwa/src/components/LiveSyncIndicator.tsx

@@ -15,10 +15,10 @@
  * Visible only inside ListDetail (not on ListsIndex).
  */
 
-import type { SyncState } from '../hooks/useListSSE.js'
+import type { SyncState } from '../hooks/useListSSE.js';
 
 interface LiveSyncIndicatorProps {
-  state: SyncState
+  state: SyncState;
 }
 
 export function LiveSyncIndicator({ state }: LiveSyncIndicatorProps) {
@@ -44,7 +44,7 @@ export function LiveSyncIndicator({ state }: LiveSyncIndicatorProps) {
           }}
         />
       </div>
-    )
+    );
   }
 
   if (state === 'reconnecting') {
@@ -80,7 +80,7 @@ export function LiveSyncIndicator({ state }: LiveSyncIndicatorProps) {
           Reconnecting…
         </span>
       </div>
-    )
+    );
   }
 
   // disconnected — role="alert" for assertive announcement
@@ -115,5 +115,5 @@ export function LiveSyncIndicator({ state }: LiveSyncIndicatorProps) {
         Updates paused
       </span>
     </div>
-  )
+  );
 }