Add WMS overlays for hiking trails, main roads, house numbers, fire hazard zones, historical fires, firebreaks, Kras fire zones, place names, and municipality borders

- Updated localization files for German, English, Spanish, French, Croatian, Italian, and Slovenian to include new overlay labels.
- Implemented new WMS layers in the map provider and map tab for displaying hiking trails, main roads, house numbers, fire hazard zones, historical fires, firebreaks, Kras fire zones, place names, and municipality borders.
- Added toggle functionality for each new overlay in the map provider.
- Enhanced the map tab UI to include checkboxes for the new overlays, allowing users to enable or disable them.
- Integrated the new WMS layers into the map rendering logic.

lib/providers/map_provider.dart

@@ -21,6 +21,15 @@ class MapProvider with ChangeNotifier {
   // WMS overlay toggles
   bool _showCadastralOverlay = false;
   bool _showForestRoadsOverlay = false;
+  bool _showHikingTrailsOverlay = false;
+  bool _showMainRoadsOverlay = false;
+  bool _showHouseNumbersOverlay = false;
+  bool _showFireHazardZonesOverlay = false;
+  bool _showHistoricalFiresOverlay = false;
+  bool _showFirebreaksOverlay = false;
+  bool _showKrasFireZonesOverlay = false;
+  bool _showPlaceNamesOverlay = false;
+  bool _showMunicipalityBordersOverlay = false;
 
   // Contact trail toggles
   bool _showAllContactTrails = false;
@@ -46,6 +55,15 @@ class MapProvider with ChangeNotifier {
   // WMS overlay getters
   bool get showCadastralOverlay => _showCadastralOverlay;
   bool get showForestRoadsOverlay => _showForestRoadsOverlay;
+  bool get showHikingTrailsOverlay => _showHikingTrailsOverlay;
+  bool get showMainRoadsOverlay => _showMainRoadsOverlay;
+  bool get showHouseNumbersOverlay => _showHouseNumbersOverlay;
+  bool get showFireHazardZonesOverlay => _showFireHazardZonesOverlay;
+  bool get showHistoricalFiresOverlay => _showHistoricalFiresOverlay;
+  bool get showFirebreaksOverlay => _showFirebreaksOverlay;
+  bool get showKrasFireZonesOverlay => _showKrasFireZonesOverlay;
+  bool get showPlaceNamesOverlay => _showPlaceNamesOverlay;
+  bool get showMunicipalityBordersOverlay => _showMunicipalityBordersOverlay;
 
   // Contact trail getters
   bool get showAllContactTrails => _showAllContactTrails;
@@ -252,11 +270,83 @@ class MapProvider with ChangeNotifier {
     await _saveOverlayState();
   }
 
+  /// Toggle hiking trails overlay
+  Future<void> toggleHikingTrailsOverlay() async {
+    _showHikingTrailsOverlay = !_showHikingTrailsOverlay;
+    notifyListeners();
+    await _saveOverlayState();
+  }
+
+  /// Toggle main roads overlay
+  Future<void> toggleMainRoadsOverlay() async {
+    _showMainRoadsOverlay = !_showMainRoadsOverlay;
+    notifyListeners();
+    await _saveOverlayState();
+  }
+
+  /// Toggle house numbers overlay
+  Future<void> toggleHouseNumbersOverlay() async {
+    _showHouseNumbersOverlay = !_showHouseNumbersOverlay;
+    notifyListeners();
+    await _saveOverlayState();
+  }
+
+  /// Toggle fire hazard zones overlay
+  Future<void> toggleFireHazardZonesOverlay() async {
+    _showFireHazardZonesOverlay = !_showFireHazardZonesOverlay;
+    notifyListeners();
+    await _saveOverlayState();
+  }
+
+  /// Toggle historical fires overlay
+  Future<void> toggleHistoricalFiresOverlay() async {
+    _showHistoricalFiresOverlay = !_showHistoricalFiresOverlay;
+    notifyListeners();
+    await _saveOverlayState();
+  }
+
+  /// Toggle firebreaks overlay
+  Future<void> toggleFirebreaksOverlay() async {
+    _showFirebreaksOverlay = !_showFirebreaksOverlay;
+    notifyListeners();
+    await _saveOverlayState();
+  }
+
+  /// Toggle Kras fire zones overlay
+  Future<void> toggleKrasFireZonesOverlay() async {
+    _showKrasFireZonesOverlay = !_showKrasFireZonesOverlay;
+    notifyListeners();
+    await _saveOverlayState();
+  }
+
+  /// Toggle place names overlay
+  Future<void> togglePlaceNamesOverlay() async {
+    _showPlaceNamesOverlay = !_showPlaceNamesOverlay;
+    notifyListeners();
+    await _saveOverlayState();
+  }
+
+  /// Toggle municipality borders overlay
+  Future<void> toggleMunicipalityBordersOverlay() async {
+    _showMunicipalityBordersOverlay = !_showMunicipalityBordersOverlay;
+    notifyListeners();
+    await _saveOverlayState();
+  }
+
   /// Load overlay state from SharedPreferences
   Future<void> loadOverlayState() async {
     final prefs = await SharedPreferences.getInstance();
     _showCadastralOverlay = prefs.getBool('map_show_cadastral_overlay') ?? false;
     _showForestRoadsOverlay = prefs.getBool('map_show_forest_roads_overlay') ?? false;
+    _showHikingTrailsOverlay = prefs.getBool('map_show_hiking_trails_overlay') ?? false;
+    _showMainRoadsOverlay = prefs.getBool('map_show_main_roads_overlay') ?? false;
+    _showHouseNumbersOverlay = prefs.getBool('map_show_house_numbers_overlay') ?? false;
+    _showFireHazardZonesOverlay = prefs.getBool('map_show_fire_hazard_zones_overlay') ?? false;
+    _showHistoricalFiresOverlay = prefs.getBool('map_show_historical_fires_overlay') ?? false;
+    _showFirebreaksOverlay = prefs.getBool('map_show_firebreaks_overlay') ?? false;
+    _showKrasFireZonesOverlay = prefs.getBool('map_show_kras_fire_zones_overlay') ?? false;
+    _showPlaceNamesOverlay = prefs.getBool('map_show_place_names_overlay') ?? false;
+    _showMunicipalityBordersOverlay = prefs.getBool('map_show_municipality_borders_overlay') ?? false;
     notifyListeners();
   }
 
@@ -265,6 +355,15 @@ class MapProvider with ChangeNotifier {
     final prefs = await SharedPreferences.getInstance();
     await prefs.setBool('map_show_cadastral_overlay', _showCadastralOverlay);
     await prefs.setBool('map_show_forest_roads_overlay', _showForestRoadsOverlay);
+    await prefs.setBool('map_show_hiking_trails_overlay', _showHikingTrailsOverlay);
+    await prefs.setBool('map_show_main_roads_overlay', _showMainRoadsOverlay);
+    await prefs.setBool('map_show_house_numbers_overlay', _showHouseNumbersOverlay);
+    await prefs.setBool('map_show_fire_hazard_zones_overlay', _showFireHazardZonesOverlay);
+    await prefs.setBool('map_show_historical_fires_overlay', _showHistoricalFiresOverlay);
+    await prefs.setBool('map_show_firebreaks_overlay', _showFirebreaksOverlay);
+    await prefs.setBool('map_show_kras_fire_zones_overlay', _showKrasFireZonesOverlay);
+    await prefs.setBool('map_show_place_names_overlay', _showPlaceNamesOverlay);
+    await prefs.setBool('map_show_municipality_borders_overlay', _showMunicipalityBordersOverlay);
   }
 
   /// Toggle all contact trails on/off