feat: generic control bottom app bar (#19524)

* feat: sliver appbar

* feat: snapping segment

* Date label font size

* lint

* fix: scrollController reinitialize multiple times

* feat: tab navigation

* chore: refactor to private widget

* feat: new control bottom app bar

* bad merge

* feat: sliver control bottom app bar

mobile/lib/presentation/widgets/action_buttons/share_action_button.widget.dart

@@ -0,0 +1,19 @@
+import 'dart:io';
+
+import 'package:easy_localization/easy_localization.dart';
+import 'package:flutter/material.dart';
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:immich_mobile/presentation/widgets/action_buttons/base_action_button.widget.dart';
+
+class ShareActionButton extends ConsumerWidget {
+  const ShareActionButton({super.key});
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    return BaseActionButton(
+      iconData:
+          Platform.isAndroid ? Icons.share_rounded : Icons.ios_share_rounded,
+      label: context.tr('share'),
+    );
+  }
+}