Add download functionality for equipment attachments

- Introduced a new endpoint `GET /equipment/{id}/attachment/download` in the API for downloading equipment attachment files.
- Implemented the `downloadEquipmentAttachmentFile` function in the client to handle file downloads via the API, ensuring proper token management and blob handling.
- Updated the EquipmentAttachmentInput, EquipmentList, and EquipmentShow components to utilize the new download link, enhancing user experience by allowing direct downloads without exposing the MinIO URL.
- Added a new EquipmentAttachmentLink component to encapsulate the download link logic and improve code reusability.

client/src/resources/equipment/EquipmentAttachmentLink.tsx

@@ -0,0 +1,31 @@
+import { Link } from '@mui/material';
+import { useNotify } from 'react-admin';
+import { downloadEquipmentAttachmentFile } from './attachmentDownload';
+
+type Props = {
+  equipmentId: string;
+  /** Текст ссылки и имя при сохранении в браузере */
+  fileName: string;
+};
+
+export function EquipmentAttachmentLink({ equipmentId, fileName }: Props) {
+  const notify = useNotify();
+  const label = fileName.trim() || 'Скачать';
+
+  return (
+    <Link
+      component="button"
+      type="button"
+      onClick={(e) => {
+        e.preventDefault();
+        e.stopPropagation();
+        void downloadEquipmentAttachmentFile(equipmentId, label).catch(() =>
+          notify('Не удалось скачать файл', { type: 'warning' }),
+        );
+      }}
+      sx={{ cursor: 'pointer', textAlign: 'left', verticalAlign: 'inherit' }}
+    >
+      {label}
+    </Link>
+  );
+}