feat: Add Improved Polish Orthophoto Map component with WMTS support

- Introduced ImprovedPolishOrthophotoMap component for displaying Polish orthophoto layers using WMTS.
- Implemented custom WMTSLayer for handling tile requests.
- Added Google Satellite and OpenStreetMap layers for comparison.
- Included debug information for network requests to Geoportal.
- Enhanced LeafletMap to support WMS overlays and improved layer control.
- Created PolishGeoLayers module for easy access to various Polish geospatial layers.
- Added TransparencyDemoMap for adjustable layer opacity controls.
- Updated mapLayers configuration to include new Polish orthophoto layers and WMS overlays.
- Refactored wmtsCapabilities to use updated URLs and parameters for better compatibility.

package.json

@@ -18,6 +18,8 @@
     "date-fns": "^4.1.0",
     "leaflet": "^1.9.4",
     "next": "15.1.8",
+    "proj4": "^2.19.3",
+    "proj4leaflet": "^1.0.2",
     "react": "^19.0.0",
     "react-dom": "^19.0.0",
     "react-leaflet": "^5.0.0",