fix: search chat performance fix

ui/src/app/chats.tsx

@@ -28,25 +28,44 @@ export default function ChatsSection({ selected, onSelect }: Props) {
     refetchInterval: 10_000,
   });
 
+  const chatList = useMemo(() => {
+    return (
+      chats?.map((i) => {
+        const contact = i.accountLid ? contacts.findById(i.accountLid) : null;
+        return {
+          ...i,
+          contact,
+          title:
+            i.contact?.formattedName ||
+            i.contact?.name ||
+            i.formattedTitle ||
+            i.name,
+          from: i.isGroup
+            ? contacts.findById(i.previewMessage?.author || null)
+            : null,
+        };
+      }) || []
+    );
+  }, [chats, contacts]);
+
   const filteredChats = useMemo(() => {
-    let items = chats || [];
+    let items = chatList || [];
 
     if (query.trim().length > 0) {
       items = items.filter(
         (chat) =>
+          chat.name?.toLowerCase().includes(query.toLowerCase()) ||
           chat.formattedTitle?.toLowerCase().includes(query.toLowerCase()) ||
+          chat.contact?.name?.toLowerCase().includes(query.toLowerCase()) ||
+          chat.contact?.formattedName
+            ?.toLowerCase()
+            .includes(query.toLowerCase()) ||
           chat.lastMessage?.body?.toLowerCase().includes(query.toLowerCase()),
       );
     }
 
-    return items.slice(0, 100).map((i) => ({
+    return items.slice(0, 100);
-      ...i,
+  }, [chatList, query]);
-      contact: i.accountLid ? contacts.findById(i.accountLid) : null,
-      from: i.isGroup
-        ? contacts.findById(i.previewMessage?.author || null)
-        : null,
-    }));
-  }, [chats, query]);
 
   return (
     <>
@@ -92,12 +111,7 @@ export default function ChatsSection({ selected, onSelect }: Props) {
           : null}
 
         {filteredChats?.map((chat) => {
-          const title =
+          const title = chat.title || "No title";
-            chat.contact?.formattedName ||
-            chat.contact?.name ||
-            chat.formattedTitle ||
-            chat.name ||
-            "No title";
 
           return (
             <button