feat: add Binance Pay webhook handler and implement payment order creation in billing service

packages/flutter-sdk/CHANGELOG.md

@@ -1,3 +1,35 @@
+## 2.2.0
+
+* Added `onStyleLoaded` callback to `IntaleqMap` to handle style initialization.
+* Improved overlay persistence: Markers, Polylines, Circles, and Polygons are now automatically restored after style changes (e.g., toggling Dark Mode).
+* Exported MapLibre offline management primitives (`OfflineRegion`, `downloadOfflineRegion`, etc.) for advanced usage.
+* Exported `MyLocationRenderMode` and `MyLocationTrackingMode` for location UI customization.
+* Fixed `trackCameraPosition` logic to correctly trigger `onCameraIdle`.
+
+## 2.1.3
+
+* Fixed missing `dart:ui` import in `types.dart`.
+* Verified compatibility with Flutter 3.22.
+
+## 2.1.2
+
+* Updated dependencies to latest stable versions (`http`, `lints`, `meta`).
+* Fixed `onCameraMoveStarted` not being triggered correctly.
+* Updated `README.md` to reflect the latest version.
+
+## 2.1.1
+
+* Finalized static analysis and documentation fixes for maximum pub.dev score.
+* Renamed deprecated MapLibre components to latest naming conventions.
+* Fixed deprecated Color member usage.
+
+## 2.1.0
+
+* Fixed static analysis warnings (unused imports and variables).
+* Added comprehensive documentation for core SDK elements.
+* Improved API parity with Google Maps Flutter (CameraPosition helpers).
+* Added an `example/` project demonstrating SDK integration.
+
 ## 2.0.0
 
 **Breaking redesign — full Google Maps Flutter API parity.**