chore: migration to remove redundant indexes (#30918)

Co-authored-by: Guilherme Gazzo <guilhermegazzo@gmail.com>

apps/meteor/server/startup/migrations/index.ts

@@ -44,5 +44,6 @@ import './v308';
 import './v309';
 import './v310';
 import './v311';
+import './v312';
 
 export * from './xrun';

apps/meteor/server/startup/migrations/v312.ts

+import { LivechatRooms, Rooms, Subscriptions, Users } from '@rocket.chat/models';
+
+import { addMigration } from '../../lib/migrations';
+
+addMigration({
+	version: 312,
+	async up() {
+		try {
+			await Promise.allSettled([
+				LivechatRooms.col.dropIndex('v.token_1'),
+				Rooms.col.dropIndex('t_1'),
+				Subscriptions.col.dropIndex('rid_1'),
+				Users.col.dropIndex('active_1'),
+			]);
+		} catch (error: unknown) {
+			console.warn('Error dropping redundant indexes, continuing...');
+			console.warn(error);
+		}
+	},
+});