slide animation on login and register

lib/main.dart

@@ -54,12 +54,30 @@ final _router = GoRouter(
     GoRoute(
       name: 'login',
       path: '/login',
-      builder: (context, state) => const LoginPage(),
+      pageBuilder: (BuildContext context, GoRouterState state) => CustomTransitionPage<void>(
+        key: state.pageKey,
+        child: const LoginPage(),
+        transitionsBuilder: (BuildContext context, Animation<double> animation, Animation<double> secondaryAnimation,
+                Widget child) =>
+            SlideTransition(
+                position: animation.drive(
+                    Tween<Offset>(begin: Offset(0, 0.95), end: Offset.zero).chain(CurveTween(curve: Curves.easeOut))),
+                child: child),
+      ),
     ),
     GoRoute(
       name: 'register',
       path: '/register',
-      builder: (context, state) => const RegisterPage(),
+      pageBuilder: (BuildContext context, GoRouterState state) => CustomTransitionPage<void>(
+        key: state.pageKey,
+        child: const RegisterPage(),
+        transitionsBuilder: (BuildContext context, Animation<double> animation, Animation<double> secondaryAnimation,
+                Widget child) =>
+            SlideTransition(
+                position: animation.drive(
+                    Tween<Offset>(begin: Offset(0, 0.95), end: Offset.zero).chain(CurveTween(curve: Curves.easeOut))),
+                child: child),
+      ),
     ),
     GoRoute(
       name: 'main',
@@ -117,6 +135,7 @@ final _router = GoRouter(
       builder: (context, state) => const CustomerItemviewPage(),
     ),
     GoRoute(
+      name: 'languagesetting',
       path: '/languagesetting',
       pageBuilder: (BuildContext context, GoRouterState state) => CustomTransitionPage<void>(
         key: state.pageKey,
@@ -128,7 +147,6 @@ final _router = GoRouter(
                     Tween<Offset>(begin: Offset(0.95, 0), end: Offset.zero).chain(CurveTween(curve: Curves.easeIn))),
                 child: child),
       ),
-      // builder: (context, state) => const LanguageSettingPage(),
     ),
   ],
 );