feat: display app's patch count in appcard

lib/ui/views/app_selector/app_selector_view.dart

@@ -92,6 +92,7 @@ class _AppSelectorViewState extends State<AppSelectorView> {
                                       name: app.appName,
                                       pkgName: app.packageName,
                                       icon: app.icon,
+                                      patchesCount: model.patchesCount(app.packageName),
                                       onTap: () {
                                         model.selectApp(app);
                                         Navigator.of(context).pop();

lib/ui/views/app_selector/app_selector_viewmodel.dart

@@ -15,6 +15,9 @@ class AppSelectorViewModel extends BaseViewModel {
   final Toast _toast = locator<Toast>();
   final List<ApplicationWithIcon> apps = [];
   bool noApps = false;
+  int patchesCount(String packageName) {
+    return _patcherAPI.getFilteredPatches(packageName).length;
+  }
 
   Future<void> initialize() async {
     apps.addAll(await _patcherAPI.getFilteredInstalledApps());

lib/ui/widgets/appSelectorView/installed_app_item.dart

@@ -6,6 +6,7 @@ class InstalledAppItem extends StatefulWidget {
   final String name;
   final String pkgName;
   final Uint8List icon;
+  final int patchesCount;
   final Function()? onTap;
 
   const InstalledAppItem({
@@ -13,6 +14,7 @@ class InstalledAppItem extends StatefulWidget {
     required this.name,
     required this.pkgName,
     required this.icon,
+    required this.patchesCount,
     this.onTap,
   }) : super(key: key);
 
@@ -44,6 +46,9 @@ class _InstalledAppItemState extends State<InstalledAppItem> {
             Expanded(
               child: Column(
                 crossAxisAlignment: CrossAxisAlignment.start,
+                children: <Widget>[
+                  Row(
+                    crossAxisAlignment: CrossAxisAlignment.center,
                     children: <Widget>[
                       Text(
                         widget.name,
@@ -54,6 +59,18 @@ class _InstalledAppItemState extends State<InstalledAppItem> {
                           fontWeight: FontWeight.w500,
                         ),
                       ),
+                      const SizedBox(width: 6),
+                      Text(
+                        widget.patchesCount == 1
+                            ? "${widget.patchesCount} patch"
+                            : "${widget.patchesCount} patches",
+                        style: TextStyle(
+                          fontSize: 8,
+                          color: Theme.of(context).colorScheme.secondary,
+                        ),
+                      ),
+                    ],
+                  ),
                   const SizedBox(height: 4),
                   Text(widget.pkgName),
                 ],