feat: introduce FixMate Flutter app and React dashboard

- Add Flutter app shell (FixMateApp/MainScreen) with tabs: Report, Map,
  My Reports, Settings
- Implement capture and review flow (image_picker, geolocator, deterministic
  mock AI), and local storage (SharedPreferences + photo files on mobile)
- Build Map screen with flutter_map, marker clustering, filters, legend,
  marker details, and external maps deeplink
- Add My Reports list (view details, cycle status, delete) and Settings
  (language toggle via Provider, diagnostics, clear all data)
- Introduce JSON i18n loader and LocaleProvider; add EN/BM assets
- Define models (Report, enums) and UI badges (severity, status)

- Add static React dashboard (Leaflet map with clustering, heatmap toggle,
  filters incl. date range, queue, detail drawer), i18n (EN/BM), and
  demo data

- Update build/config and platform setup:
  - Extend pubspec with required packages and register i18n assets
  - Android: add CAMERA and location permissions; pin NDK version
  - iOS: add usage descriptions for camera, photo library, location
  - Gradle properties tuned for Windows/UNC stability
  - Register desktop plugins (Linux/macOS/Windows)
  - .gitignore: ignore .kilocode
  - Overhaul README and replace sample widget test

lib/screens/settings/settings_screen.dart

@@ -0,0 +1,134 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import '../../l10n/i18n.dart';
+import '../../l10n/locale_provider.dart';
+import '../../services/storage.dart';
+
+class SettingsScreen extends StatefulWidget {
+  const SettingsScreen({super.key});
+
+  @override
+  State<SettingsScreen> createState() => _SettingsScreenState();
+}
+
+class _SettingsScreenState extends State<SettingsScreen> {
+  StorageStats? _stats;
+  bool _loadingStats = true;
+  bool _clearing = false;
+
+  @override
+  void initState() {
+    super.initState();
+    _loadStats();
+  }
+
+  Future<void> _loadStats() async {
+    setState(() {
+      _loadingStats = true;
+    });
+    final stats = await StorageService.getStorageStats();
+    if (mounted) {
+      setState(() {
+        _stats = stats;
+        _loadingStats = false;
+      });
+    }
+  }
+
+  Future<void> _confirmAndClearAll(BuildContext context) async {
+    final confirmed = await showDialog<bool>(
+      context: context,
+      builder: (ctx) => AlertDialog(
+        title: Text(I18n.t('confirm.clearData.title')),
+        content: Text(I18n.t('confirm.clearData.message')),
+        actions: [
+          TextButton(onPressed: () => Navigator.pop(ctx, false), child: Text(I18n.t('btn.no'))),
+          TextButton(onPressed: () => Navigator.pop(ctx, true), child: Text(I18n.t('btn.yes'))),
+        ],
+      ),
+    );
+
+    if (confirmed == true) {
+      setState(() {
+        _clearing = true;
+      });
+      final ok = await StorageService.clearAllReports();
+      setState(() {
+        _clearing = false;
+      });
+      if (ok) {
+        await _loadStats();
+        if (mounted) {
+          ScaffoldMessenger.of(context).showSnackBar(SnackBar(content: Text(I18n.t('toast.storageCleared'))));
+        }
+      } else {
+        if (mounted) {
+          ScaffoldMessenger.of(context).showSnackBar(SnackBar(content: Text('Failed to clear data')));
+        }
+      }
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final localeProvider = Provider.of<LocaleProvider>(context);
+    final isEnglish = localeProvider.isEnglish;
+
+    return Scaffold(
+      appBar: AppBar(
+        title: Text(I18n.t('nav.settings')),
+      ),
+      body: ListView(
+        padding: const EdgeInsets.all(16),
+        children: [
+          ListTile(
+            title: Text(I18n.t('settings.language')),
+            subtitle: Text(isEnglish ? I18n.t('lang.en') : I18n.t('lang.ms')),
+            trailing: Switch(
+              value: isEnglish,
+              onChanged: (v) async {
+                // toggle language and reload translations
+                if (v) {
+                  await localeProvider.setEnglish();
+                } else {
+                  await localeProvider.setMalay();
+                }
+                await I18n.init(localeProvider.locale);
+                // Force rebuild
+                setState(() {});
+              },
+            ),
+          ),
+          const Divider(),
+          ListTile(
+            title: Text(I18n.t('settings.theme')),
+            subtitle: Text(I18n.t('settings.theme.light')),
+            trailing: const Icon(Icons.light_mode),
+            enabled: false,
+          ),
+          const Divider(),
+          ListTile(
+            title: Text(I18n.t('settings.diagnostics')),
+            subtitle: _loadingStats
+                ? const Text('Loading...')
+                : Text('${I18n.t('toast.reportSaved')}: ${_stats?.reportCount ?? 0} • ${_stats?.formattedPhotoSize ?? "0 B"}'),
+          ),
+          const SizedBox(height: 8),
+          ElevatedButton.icon(
+            onPressed: _clearing ? null : () => _confirmAndClearAll(context),
+            icon: const Icon(Icons.delete_forever),
+            label: _clearing ? const SizedBox(width: 16, height: 16, child: CircularProgressIndicator(strokeWidth: 2)) : Text(I18n.t('btn.clearAll')),
+            style: ElevatedButton.styleFrom(backgroundColor: Colors.red),
+          ),
+          const SizedBox(height: 16),
+          Text('App', style: Theme.of(context).textTheme.titleMedium),
+          const SizedBox(height: 8),
+          ListTile(
+            title: Text(I18n.t('app.name')),
+            subtitle: Text('v1.0.0'),
+          ),
+        ],
+      ),
+    );
+  }
+}