refactor: add type for serializers/index.ts

Author: ahnpnl

Diff for: src/serializers/index.ts

@@ -1,5 +1,7 @@
+import type { Config } from 'jest';
+
 export = [
     'jest-preset-angular/build/serializers/html-comment',
     'jest-preset-angular/build/serializers/ng-snapshot',
     'jest-preset-angular/build/serializers/no-ng-attributes',
-];
+] satisfies Config['snapshotSerializers'];