fix: save file info when updating version

- Add file_path, file_size, file_hash, entry_file to UpdateVersionRequest
- Update these fields when saving version changes
- Update originalUploadedData after successful save

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

frontend/src/pages/admin/versions/[id].vue

@@ -219,6 +219,12 @@ async function handleSubmit() {
 
     const response = await api.put(`/dev/versions/${versionId.value}`, payload)
     console.log('[DEBUG] handleSubmit response:', response)
+
+    // 更新原始数据为最新保存的数据
+    if (uploadedData.value) {
+      originalUploadedData.value = { ...uploadedData.value }
+    }
+
     toast.success(t('admin.versions.createForm.updateSuccess'))
     router.push('/admin/versions')
   }