added splashscreen, login and add hp number pages

lib/ui/views/splash_screen/splash_screen_view.dart

@@ -0,0 +1,67 @@
+import 'package:flutter/material.dart';
+import 'package:stacked/stacked.dart';
+
+import './splash_screen_view_model.dart';
+
+class SplashScreenView extends StatelessWidget {
+  const SplashScreenView({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return ViewModelBuilder<SplashScreenViewModel>.reactive(
+      viewModelBuilder: () => SplashScreenViewModel(),
+      onViewModelReady: (SplashScreenViewModel model) async {
+        await model.init();
+      },
+      builder: (
+        BuildContext context,
+        SplashScreenViewModel model,
+        Widget? child,
+      ) {
+        return Scaffold(
+          body: Column(
+            mainAxisAlignment: MainAxisAlignment.center,
+            children: [
+              const Expanded(
+                flex: 1,
+                child: SizedBox(
+                  height: 20,
+                ),
+              ),
+              Expanded(
+                flex: 2,
+                child: Column(
+                  children: [
+                    Center(
+                      child: Image.asset(
+                        'assets/logo.png',
+                        width: 200,
+                        height: 200,
+                      ),
+                    ),
+                    const Text(
+                      'Reza Table Reservation \n& Food Order',
+                      style: TextStyle(
+                        fontSize: 24,
+                        fontWeight: FontWeight.bold,
+                      ),
+                      textAlign: TextAlign.center,
+                    ),
+                  ],
+                ),
+              ),
+              const SizedBox(height: 20),
+              const Text(
+                'Alamat jalan jendral sudirman',
+                style: TextStyle(
+                  fontSize: 16,
+                ),
+              ),
+              const SizedBox(height: 20),
+            ],
+          ),
+        );
+      },
+    );
+  }
+}

lib/ui/views/splash_screen/splash_screen_view_model.dart

@@ -0,0 +1,10 @@
+import 'package:reza_app/app/app.router.dart';
+import 'package:reza_app/app/core/custom_base_view_model.dart';
+
+class SplashScreenViewModel extends CustomBaseViewModel {
+  Future<void> init() async {
+    // after 2 second, navigate to login page
+    await Future.delayed(const Duration(seconds: 2));
+    await navigationService.navigateToLoginUserView();
+  }
+}