Fikset kompileringsfeil og advarsler

lib/main.dart

@@ -42,7 +42,7 @@ class TimeRegApp extends ConsumerWidget {
           centerTitle: true,
           elevation: 0,
         ),
-        cardTheme: CardTheme(
+        cardTheme: CardThemeData(
           elevation: 2,
           shape: RoundedRectangleBorder(
             borderRadius: BorderRadius.circular(12),
@@ -65,7 +65,7 @@ class TimeRegApp extends ConsumerWidget {
           centerTitle: true,
           elevation: 0,
         ),
-        cardTheme: CardTheme(
+        cardTheme: CardThemeData(
           elevation: 2,
           shape: RoundedRectangleBorder(
             borderRadius: BorderRadius.circular(12),

lib/screens/home/home_screen.dart

@@ -3,7 +3,6 @@ import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:intl/intl.dart';
 import '../../providers/auth_provider.dart';
 import '../../providers/time_provider.dart';
-import '../../services/time_service.dart';
 import '../../models/time_registration.dart';
 import '../history/history_screen.dart';
 import '../reports/reports_screen.dart';

lib/widgets/timer_widget.dart

@@ -3,7 +3,6 @@ import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import '../providers/auth_provider.dart';
 import '../providers/time_provider.dart';
-import '../services/time_service.dart';
 
 class TimerWidget extends ConsumerStatefulWidget {
   const TimerWidget({super.key});