fix(server): fallback to email when name is empty (#27016)

server/src/schema/tables/user.table.ts

@@ -64,8 +64,9 @@ export class UserTable {
   @Column({ unique: true, nullable: true, default: null })
   storageLabel!: string | null;
 
+  // TODO remove default, make nullable, and convert empty spaces to null
   @Column({ default: '' })
-  name!: Generated<string>;
+  name!: string;
 
   @Column({ type: 'bigint', nullable: true })
   quotaSizeInBytes!: ColumnType<number> | null;