Rebrand as TPSchedule and refine clear liquid glass dock

mobile/lib/app/hepan_app.dart

@@ -28,7 +28,7 @@ class HepanApp extends StatelessWidget {
   @override
   Widget build(BuildContext context) => MaterialApp(
     debugShowCheckedModeBanner: false,
-    title: 'RSchedule',
+    title: 'TPSchedule',
     theme: hepanTheme(),
     locale: const Locale('zh', 'CN'),
     supportedLocales: const [Locale('zh', 'CN')],

mobile/lib/app/tp_launch_page.dart

@@ -0,0 +1,45 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+
+import '../widgets/tp_logo.dart';
+
+/// The first Flutter frame while saved data and reminder services initialize.
+class TpLaunchPage extends StatelessWidget {
+  const TpLaunchPage({super.key});
+
+  @override
+  Widget build(BuildContext context) => AnnotatedRegion<SystemUiOverlayStyle>(
+    value: const SystemUiOverlayStyle(
+      statusBarColor: Colors.transparent,
+      statusBarIconBrightness: Brightness.light,
+      statusBarBrightness: Brightness.dark,
+      systemNavigationBarColor: Color(0xFF38B3FF),
+      systemNavigationBarIconBrightness: Brightness.light,
+    ),
+    child: Scaffold(
+      backgroundColor: const Color(0xFF38B3FF),
+      body: DecoratedBox(
+        decoration: const BoxDecoration(gradient: tpBrandGradient),
+        child: SizedBox.expand(
+          child: Center(
+            child: Column(
+              mainAxisSize: MainAxisSize.min,
+              children: [
+                const TpLogo(size: 120, background: false),
+                const SizedBox(height: 20),
+                Text(
+                  'TPSchedule',
+                  style: Theme.of(context).textTheme.headlineSmall?.copyWith(
+                    color: Colors.white,
+                    fontWeight: FontWeight.w600,
+                    letterSpacing: 0.4,
+                  ),
+                ),
+              ],
+            ),
+          ),
+        ),
+      ),
+    ),
+  );
+}

mobile/lib/app/tp_startup.dart

@@ -0,0 +1,48 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+
+import 'tp_launch_page.dart';
+
+/// Displays the brand during real initialization, without a minimum wait.
+class TpStartup extends StatelessWidget {
+  const TpStartup({super.key, required this.ready, required this.child});
+  final Future<void> ready;
+  final Widget child;
+
+  @override
+  Widget build(BuildContext context) => FutureBuilder<void>(
+    future: ready,
+    builder: (context, snapshot) {
+      final complete = snapshot.connectionState == ConnectionState.done;
+      final reduceMotion =
+          MediaQuery.maybeOf(context)?.disableAnimations ??
+          WidgetsBinding
+              .instance
+              .platformDispatcher
+              .accessibilityFeatures
+              .disableAnimations;
+      return AnimatedSwitcher(
+        duration: reduceMotion
+            ? Duration.zero
+            : const Duration(milliseconds: 220),
+        switchInCurve: Curves.easeOut,
+        switchOutCurve: Curves.easeIn,
+        child: complete
+            ? AnnotatedRegion<SystemUiOverlayStyle>(
+                key: const ValueKey('tp-ready'),
+                value: SystemUiOverlayStyle.dark.copyWith(
+                  statusBarColor: Colors.transparent,
+                  systemNavigationBarColor: const Color(0xFFF3F7FF),
+                  systemNavigationBarIconBrightness: Brightness.dark,
+                ),
+                child: child,
+              )
+            : const MaterialApp(
+                key: ValueKey('tp-launch'),
+                debugShowCheckedModeBanner: false,
+                home: TpLaunchPage(),
+              ),
+      );
+    },
+  );
+}