Add SpaceDetailsActionButtons widget for improved action handling in space details.

lib/pages/space_management_v2/modules/space_details/presentation/widgets/space_details_action_buttons.dart

@@ -0,0 +1,46 @@
+import 'package:flutter/material.dart';
+import 'package:syncrow_web/pages/common/buttons/cancel_button.dart';
+import 'package:syncrow_web/pages/common/buttons/default_button.dart';
+import 'package:syncrow_web/utils/color_manager.dart';
+
+class SpaceDetailsActionButtons extends StatelessWidget {
+  const SpaceDetailsActionButtons({
+    super.key,
+    required this.onSave,
+    required this.onCancel,
+  });
+
+  final VoidCallback onCancel;
+  final VoidCallback onSave;
+
+  @override
+  Widget build(BuildContext context) {
+    return Row(
+      mainAxisAlignment: MainAxisAlignment.spaceBetween,
+      spacing: 10,
+      children: [
+        Expanded(child: _buildCancelButton(context)),
+        Expanded(child: _buildSaveButton()),
+      ],
+    );
+  }
+
+  Widget _buildCancelButton(BuildContext context) {
+    return CancelButton(
+      onPressed: onCancel,
+      label: 'Cancel',
+    );
+  }
+
+  Widget _buildSaveButton() {
+    return Expanded(
+      child: DefaultButton(
+        onPressed: onSave,
+        borderRadius: 10,
+        backgroundColor: ColorsManager.secondaryColor,
+        foregroundColor: ColorsManager.whiteColors,
+        child: const Text('OK'),
+      ),
+    );
+  }
+}