feat: add Jordan places migration scripts and enhance map controller with style-load safety and camera controls

packages/flutter-sdk/lib/src/intaleq_map_controller.dart

@@ -47,6 +47,7 @@ class IntaleqMapController {
   /// [setUserMarker]. Reset to null on style reload (native symbol is
   /// destroyed) so the next update re-adds it.
   mgl.Symbol? _userSymbol;
+  Marker? _pendingUserMarker;
   bool _userSymbolBusy = false;
   bool _isStyleLoaded = false;
   CameraUpdate? _pendingCameraUpdate;
@@ -369,15 +370,21 @@ class IntaleqMapController {
   /// dropped, and the next tick supplies fresh coordinates). The puck is
   /// re-created automatically after a style reload.
   Future<void> setUserMarker(Marker marker) async {
-    if (!_isStyleLoaded || _userSymbolBusy) return;
+    if (!_isStyleLoaded) return;
+    _pendingUserMarker = marker;
+    if (_userSymbolBusy) return;
     _userSymbolBusy = true;
     try {
-      await _loadBitmapIfNeeded(marker.icon);
-      final symbol = _userSymbol;
-      if (symbol == null) {
-        _userSymbol = await _raw.addSymbol(marker.toSymbolOptions());
-      } else {
-        await _raw.updateSymbol(symbol, marker.toSymbolOptions());
+      while (_pendingUserMarker != null) {
+        final m = _pendingUserMarker!;
+        _pendingUserMarker = null;
+        await _loadBitmapIfNeeded(m.icon);
+        final symbol = _userSymbol;
+        if (symbol == null) {
+          _userSymbol = await _raw.addSymbol(m.toSymbolOptions());
+        } else {
+          await _raw.updateSymbol(symbol, m.toSymbolOptions());
+        }
       }
     } catch (_) {
     } finally {