refactor(mobile): partner.interface.dart (#19338)

mobile/lib/repositories/partner.repository.dart

@@ -2,7 +2,6 @@ import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:immich_mobile/domain/models/user.model.dart';
 import 'package:immich_mobile/infrastructure/entities/user.entity.dart'
     as entity;
-import 'package:immich_mobile/interfaces/partner.interface.dart';
 import 'package:immich_mobile/providers/db.provider.dart';
 import 'package:immich_mobile/repositories/database.repository.dart';
 import 'package:isar/isar.dart';
@@ -11,11 +10,9 @@ final partnerRepositoryProvider = Provider(
   (ref) => PartnerRepository(ref.watch(dbProvider)),
 );
 
-class PartnerRepository extends DatabaseRepository
-    implements IPartnerRepository {
+class PartnerRepository extends DatabaseRepository {
   PartnerRepository(super.db);
 
-  @override
   Future<List<UserDto>> getSharedBy() async {
     return (await db.users
             .filter()
@@ -26,7 +23,6 @@ class PartnerRepository extends DatabaseRepository
         .toList();
   }
 
-  @override
   Future<List<UserDto>> getSharedWith() async {
     return (await db.users
             .filter()
@@ -37,13 +33,11 @@ class PartnerRepository extends DatabaseRepository
         .toList();
   }
 
-  @override
   Stream<List<UserDto>> watchSharedBy() {
     return (db.users.filter().isPartnerSharedByEqualTo(true).sortById().watch())
         .map((users) => users.map((u) => u.toDto()).toList());
   }
 
-  @override
   Stream<List<UserDto>> watchSharedWith() {
     return (db.users
             .filter()