feat(mobile): html text (#25739)

* feat: html text

* feat: mobile ui showcase (#25827)

* feat: mobile ui showcase

* remove showcase from main app

* update fonts

* update code to be loaded from asset

* fix ci

---------

Co-authored-by: shenlong-tanwen <139912620+shalong-tanwen@users.noreply.github.com>
# Conflicts:
#	mobile/lib/widgets/common/immich_sliver_app_bar.dart

---------

Co-authored-by: shenlong-tanwen <139912620+shalong-tanwen@users.noreply.github.com>

mobile/packages/ui/showcase/lib/widgets/page_title.dart

@@ -0,0 +1,17 @@
+import 'package:flutter/material.dart';
+
+class PageTitle extends StatelessWidget {
+  final String title;
+  final Widget child;
+
+  const PageTitle({super.key, required this.title, required this.child});
+
+  @override
+  Widget build(BuildContext context) {
+    return Title(
+      title: '$title | @immich/ui',
+      color: Theme.of(context).colorScheme.primary,
+      child: child,
+    );
+  }
+}