add adaptive_scaffold

mobile-v2/lib/domain/interfaces/store.interface.dart

@@ -2,14 +2,24 @@ import 'dart:async';
 
 import 'package:immich_mobile/domain/models/store.model.dart';
 
-abstract class IStoreRepository {
-  FutureOr<T?> getValue<T>(StoreKey key);
+abstract class IStoreConverter<T, U> {
+  const IStoreConverter();
 
-  FutureOr<void> setValue<T>(StoreKey key, T value);
+  /// Converts the value T to the primitive type U supported by the Store
+  U toPrimitive(T value);
+
+  /// Converts the value back to T? from the primitive type U from the Store
+  T? fromPrimitive(U value);
+}
+
+abstract class IStoreRepository {
+  FutureOr<T?> getValue<T, U>(StoreKey<T, U> key);
+
+  FutureOr<bool> setValue<T, U>(StoreKey<T, U> key, T value);
 
   FutureOr<void> deleteValue(StoreKey key);
 
-  Stream<T?> watchValue<T>(StoreKey key);
+  Stream<T?> watchValue<T, U>(StoreKey<T, U> key);
 
   Stream<List<StoreValue>> watchStore();