perf: server navigation

toju-app/src/app/infrastructure/persistence/electron-database.service.ts

@@ -37,11 +37,11 @@ export class ElectronDatabaseService {
   }
 
   /**
-   * Retrieve messages for a room, sorted oldest-first.
+    * Retrieve the latest messages for a room, sorted oldest-first for display.
    *
    * @param roomId - Target room.
    * @param limit  - Maximum number of messages to return.
-   * @param offset - Number of messages to skip (for pagination).
+    * @param offset - Number of newer messages to skip (for pagination).
    */
   getMessages(roomId: string, limit = 100, offset = 0): Promise<Message[]> {
     return this.api.query<Message[]>({ type: 'get-messages', payload: { roomId, limit, offset } });