fix: resolve persisted notification app labels

config/dot/quickshell/services/Notifs.qml

@@ -88,7 +88,11 @@ Singleton {
     }
 
     function applicationLabel(appId: string, entries: var, remembered: var): string {
-        const entry = DesktopEntries.byId(appId) || DesktopEntries.heuristicLookup(appId);
+        const desktopId = appId.endsWith(".desktop") ? appId.slice(0, -8) : appId;
+        const entry = DesktopEntries.byId(appId)
+            || DesktopEntries.byId(desktopId)
+            || DesktopEntries.heuristicLookup(appId)
+            || DesktopEntries.heuristicLookup(desktopId);
         return entry?.name || remembered[appId]?.name || appId;
     }