Fix analyzer warnings

- Remove unused dart:math import in elevation_profile_chart.dart
- Remove dead null-aware operators (description, power are non-null)
- Add @OverRide annotations to DAO getters in AppDatabase
- Add path package as explicit dependency

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: sprobst76

lib/core/database/app_database.dart

@@ -39,9 +39,13 @@ class AppDatabase extends _$AppDatabase {
   AppDatabase.forTesting(super.e);
 
   // DAO Getter
+  @override
   SessionDao get sessionDao => SessionDao(this);
+  @override
   WorkoutDao get workoutDao => WorkoutDao(this);
+  @override
   GpxRouteDao get gpxRouteDao => GpxRouteDao(this);
+  @override
   PersonalRecordDao get personalRecordDao => PersonalRecordDao(this);
 
   @override

lib/features/comeback/presentation/pages/comeback_setup_page.dart

@@ -376,7 +376,7 @@ class _ActiveComebackView extends ConsumerWidget {
                     leading: const Icon(Icons.fitness_center,
                         color: AppColors.primary),
                     title: Text(workout.name),
-                    subtitle: Text(workout.description ?? ''),
+                    subtitle: Text(workout.description),
                     trailing: Text(
                       '${workout.totalDuration.inMinutes} min',
                       style: const TextStyle(

lib/features/routes/presentation/pages/route_player_page.dart

@@ -393,7 +393,7 @@ class _LiveDataBar extends ConsumerWidget {
         children: [
           _LiveStat(
             label: 'Power',
-            value: '${liveData.power ?? 0}',
+            value: '${liveData.power}',
             unit: 'W',
             targetValue: playerData.currentTargetPower,
           ),

lib/features/routes/presentation/widgets/elevation_profile_chart.dart

@@ -1,4 +1,3 @@
-import 'dart:math' as math;
 import 'package:flutter/material.dart';
 
 import '../../../../core/theme/app_theme.dart';

pubspec.lock

@@ -665,7 +665,7 @@ packages:
     source: hosted
     version: "2.2.0"
   path:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: path
       sha256: "75cca69d1490965be98c73ceaea117e8a04dd21217b37b292c9ddbec0d955bc5"

pubspec.yaml

@@ -49,6 +49,7 @@ dependencies:
   url_launcher: ^6.2.5
 
   # Utils
+  path: ^1.9.0
   collection: ^1.18.0
   intl: ^0.19.0
   logger: ^2.3.0