Merge tag '2025.5.0' into upstream/2025.5.0

packages/backend/ormconfig.js

@@ -1,6 +1,7 @@
 import { DataSource } from 'typeorm';
 import { loadConfig } from './built/config.js';
 import { entities } from './built/postgres.js';
+import { isConcurrentIndexMigrationEnabled } from "./migration/js/migration-config.js";
 
 const config = loadConfig();
 
@@ -18,4 +19,5 @@ export default new DataSource({
 	},
 	entities: entities,
 	migrations: ['migration/*.js'],
+	migrationsTransactionMode: isConcurrentIndexMigrationEnabled() ? 'each' : 'all',
 });