renamed file and class

lib/main.dart

@@ -1,6 +1,6 @@
 import 'package:flutter/material.dart';
 
-import 'model/pages/task_overview.dart';
+import 'model/pages/task_overview_page.dart';
 
 void main() {
   runApp(const MainApp());
@@ -12,8 +12,8 @@ class MainApp extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return MaterialApp(
-      routes: {TaskOverview.routeName: (context) => TaskOverview()},
-      initialRoute: TaskOverview.routeName,
+      routes: {TaskOverviewPage.routeName: (context) => TaskOverviewPage()},
+      initialRoute: TaskOverviewPage.routeName,
     );
   }
 }

lib/model/pages/task_overview_page.dart

@@ -3,15 +3,15 @@ import 'package:flutter/material.dart';
 import '../../example_data.dart';
 import '../task.dart';
 
-class TaskOverview extends StatefulWidget {
+class TaskOverviewPage extends StatefulWidget {
   static const String routeName = '/';
-  const TaskOverview({super.key});
+  const TaskOverviewPage({super.key});
 
   @override
-  State<TaskOverview> createState() => _TaskOverviewState();
+  State<TaskOverviewPage> createState() => _TaskOverviewPageState();
 }
 
-class _TaskOverviewState extends State<TaskOverview> {
+class _TaskOverviewPageState extends State<TaskOverviewPage> {
   //TODO: Replace example data call
   @override
   Widget build(BuildContext context) {