feat: enhance CreateInspectionBottomSheetLogic with image listener setup and improve camera controller functionality for better user experience

packages/chicken/lib/features/poultry_science/presentation/widgets/submit_inspection_bottom_sheet/create_inspection_bottom_sheet_logic.dart

@@ -209,6 +209,10 @@ class CreateInspectionBottomSheetLogic extends GetxController
   void onReady() {
     super.onReady();
     activeStepperIndex.listen((value) {
+      iLog("==========>$value");
+      if (value == 1) {
+        setUpPultryImagesListener();
+      }
       pageController.animateToPage(
         value,
         duration: Duration(milliseconds: 300),
@@ -956,7 +960,12 @@ class CreateInspectionBottomSheetLogic extends GetxController
 
   void setUpPultryImagesListener() {
     pultryImagesController.addListener(() {
-      pultryImages.assignAll(pultryImagesController.capturedImages);
+      if (pultryImagesController.capturedImages.isNotEmpty) {
+        WidgetsBinding.instance.addPostFrameCallback((_) {
+          pultryImages.assignAll(pultryImagesController.capturedImages);
+        });
+        
+      }
     });
   }
 }

packages/chicken/lib/features/poultry_science/presentation/widgets/submit_inspection_bottom_sheet/step2_page.dart

@@ -74,7 +74,7 @@ Widget generalConditionOfTheHall(CreateInspectionBottomSheetLogic controller) {
                 children: [
                   ObxValue((data) {
                     return Row(
-                      children: data.value
+                      children: data
                           .map(
                             (entry) => Stack(
                               children: [

packages/core/lib/presentation/widget/image_picker/image_picker_controller.dart

@@ -8,41 +8,57 @@ class RImagePickerController extends ChangeNotifier {
   CameraController? cameraController;
 
   bool isLoading = false;
+  
   bool isCameraReady = false;
+  bool frontCamera = true;
+  bool isCameraLoading = false;
+  bool hasTwoCameras = false;
 
   List<XFile> capturedImages = <XFile>[];
 
   Future<void> getAvailableCameras() async {
     _cameras = await availableCameras();
+    if (_cameras.length > 1) {
+      hasTwoCameras = true;
+    }
   }
 
   Future<void> openCamera() async {
     try {
-      isLoading = true;
+      isCameraLoading = true;
       await disposeCameraController();
 
       await getAvailableCameras();
 
       if (_cameras.isNotEmpty) {
-        cameraController = CameraController(
+        if (hasTwoCameras && frontCamera) {
-          _cameras[0],
+          cameraController = CameraController(
-          ResolutionPreset.high,
+            _cameras[0],
-          enableAudio: false,
+            ResolutionPreset.high,
-        );
+            enableAudio: false,
+          );
+        }
+        if (hasTwoCameras && !frontCamera) {
+          cameraController = CameraController(
+            _cameras[1],
+            ResolutionPreset.high,
+            enableAudio: false,
+          );
+        }
 
         await cameraController?.initialize();
 
         isCameraReady = true;
-        isLoading = false;
+        isCameraLoading = false;
         notifyListeners();
       } else {
         isCameraReady = false;
-        isLoading = false;
+        isCameraLoading = false;
         notifyListeners();
       }
     } catch (e) {
       isCameraReady = false;
-      isLoading = false;
+      isCameraLoading = false;
       notifyListeners();
       eLog(e);
     }
@@ -59,7 +75,7 @@ class RImagePickerController extends ChangeNotifier {
       notifyListeners();
       final image = await cameraController!.takePicture();
 
-      capturedImages.add(image);
+      capturedImages.insert(0, image);
 
       isLoading = false;
     } catch (e) {

packages/core/lib/presentation/widget/image_picker/image_picker_widget.dart

@@ -92,6 +92,37 @@ class _RImagePickerState extends State<RImagePicker> {
                 ),
               ],
 
+              Positioned(
+                bottom: 40,
+                left: 10,
+
+                child: Center(
+                  child: FloatingActionButton(
+                    onPressed: widget.controller.isCameraLoading
+                        ? null
+                        : () async {
+                            widget.controller.frontCamera =
+                                !widget.controller.frontCamera;
+
+                            await widget.controller.openCamera();
+                          },
+                    backgroundColor: Colors.white,
+                    child: widget.controller.isCameraLoading
+                        ? const SizedBox(
+                            width: 20,
+                            height: 20,
+                            child: CircularProgressIndicator(
+                              strokeWidth: 2,
+                              valueColor: AlwaysStoppedAnimation<Color>(
+                                Colors.black,
+                              ),
+                            ),
+                          )
+                        : const Icon(Icons.cameraswitch, color: Colors.black),
+                  ),
+                ),
+              ),
+
               if (widget.controller.capturedImages.isNotEmpty) ...[
                 Positioned(
                   bottom: 120,