chore: clean up unused imports, update routing for authentication pages, and enhance UI components in the profile and captcha widgets

packages/core/lib/presentation/widget/inputs/r_input.dart

@@ -132,6 +132,8 @@ class _RTextFieldState extends State<RTextField> {
   late TextDirection textDirection;
 
   Timer? _debounceTimer;
+  final GlobalKey<FormFieldState<String>> _formFieldKey =
+      GlobalKey<FormFieldState<String>>();
 
   TextDirection _detectDirection(String text) {
     final isPersian = RegExp(r'[\u0600-\u06FF]').hasMatch(text);
@@ -196,13 +198,29 @@ class _RTextFieldState extends State<RTextField> {
     return widget.suffixIcon;
   }
 
+  double _calculateHeight() {
+    if (!widget.isFullHeight) {
+      return widget.height;
+    }
+
+    // اگر خطا وجود دارد، ارتفاع اضافی برای نمایش خطا اضافه می‌کنیم
+    final hasError = _formFieldKey.currentState?.hasError ?? false;
+    if (hasError) {
+      // ارتفاع خطا تقریباً 20 پیکسل است (یک خط متن خطا)
+      return widget.height + 20;
+    }
+
+    return widget.height;
+  }
+
   @override
   Widget build(BuildContext context) {
     return SizedBox(
-      height: (widget.height).h,
+      height: _calculateHeight().h,
       child: Padding(
         padding: widget.padding ?? EdgeInsets.zero,
         child: TextFormField(
+          key: _formFieldKey,
           textAlignVertical: TextAlignVertical.center,
           controller: widget.controller,
           focusNode: widget.focusNode,
@@ -210,8 +228,21 @@ class _RTextFieldState extends State<RTextField> {
           readOnly: widget.readonly,
           minLines: widget.minLines,
           maxLines: widget.maxLines,
-          onChanged: widget.onChanged,
-          validator: widget.validator,
+          onChanged: (value) {
+            widget.onChanged?.call(value);
+          },
+          validator: (value) {
+            final error = widget.validator?.call(value);
+
+            if (widget.isFullHeight) {
+              WidgetsBinding.instance.addPostFrameCallback((_) {
+                if (mounted) {
+                  setState(() {});
+                }
+              });
+            }
+            return error;
+          },
           inputFormatters: widget.inputFormatters,
           enabled: widget.enabled,
           obscureText: obscure,