Add WMS support and measurement functionality

- Implemented WMS layer handling for Slovenian aerial imagery and overlays for cadastral parcels and forest roads.
- Added distance measurement feature allowing users to measure distances on the map with long press interactions.
- Updated localization files for Croatian, Italian, and Slovenian languages to include new measurement and WMS-related strings.
- Enhanced the map layer model to support WMS-specific properties.
- Introduced a new tile provider for debugging WMS requests.
- Updated the drawing toolbar to include measurement mode and clear measurement functionality.
- Integrated SharedPreferences to persist overlay visibility states across app sessions.
- Added utility functions for handling the Slovenian coordinate reference system (EPSG:3794).

.claude/settings.local.json

@@ -36,7 +36,12 @@
       "Bash(git log:*)",
       "WebFetch(domain:meshcore-sar.dz0ny.dev)",
       "Bash(flutter pub get:*)",
-      "Read(//Users/dz0ny/meshcore-sar/**)"
+      "Read(//Users/dz0ny/meshcore-sar/**)",
+      "WebFetch(domain:docs.fleaflet.dev)",
+      "WebFetch(domain:github.com)",
+      "Bash(find:*)",
+      "WebFetch(domain:prostor.zgs.gov.si)",
+      "Bash(curl:*)"
     ],
     "deny": [],
     "ask": []