fix(mobile): search page (#13833)

* fix(mobile): search page minor problems

* fix: flashing between search

* restore search size

* remove print statement

* linting

mobile/lib/models/search/search_result.model.dart

@@ -0,0 +1,37 @@
+import 'package:collection/collection.dart';
+
+import 'package:immich_mobile/entities/asset.entity.dart';
+
+class SearchResult {
+  final List<Asset> assets;
+  final int? nextPage;
+
+  SearchResult({
+    required this.assets,
+    this.nextPage,
+  });
+
+  SearchResult copyWith({
+    List<Asset>? assets,
+    int? nextPage,
+  }) {
+    return SearchResult(
+      assets: assets ?? this.assets,
+      nextPage: nextPage ?? this.nextPage,
+    );
+  }
+
+  @override
+  String toString() => 'SearchResult(assets: $assets, nextPage: $nextPage)';
+
+  @override
+  bool operator ==(covariant SearchResult other) {
+    if (identical(this, other)) return true;
+    final listEquals = const DeepCollectionEquality().equals;
+
+    return listEquals(other.assets, assets) && other.nextPage == nextPage;
+  }
+
+  @override
+  int get hashCode => assets.hashCode ^ nextPage.hashCode;
+}