style(frontend): apply ultracite 7.12 formatting and lint rules

frontend/src/lib/stores/discover.svelte.ts

@@ -16,12 +16,6 @@ function createDiscover() {
   }
 
   return {
-    get(chatId: number): DiscoverItem | undefined {
-      return items[chatId];
-    },
-    set(item: DiscoverItem) {
-      items = { ...items, [item.chat_id]: item };
-    },
     async ensure(chatId: number) {
       syncAccount();
       if (account === null || items[chatId] || pending.has(chatId)) {
@@ -35,6 +29,12 @@ function createDiscover() {
         pending.delete(chatId);
       }
     },
+    get(chatId: number): DiscoverItem | undefined {
+      return items[chatId];
+    },
+    set(item: DiscoverItem) {
+      items = { ...items, [item.chat_id]: item };
+    },
   };
 }