fix(test): Await file writes in Handelsregister tests to ensure all downloads complete before test end

test/test.handelsregister.ts

@@ -27,9 +27,9 @@ tap.test('should get the data for a specific company', async () => {
   const result = await testOpenDataInstance.handelsregister.getSpecificCompany(testCompany);
   console.log(result);
 
-  result.files.map(async (file) => {
+  await Promise.all(result.files.map(async (file) => {
     await file.writeToDir('./.nogit/testoutput');
-  });
+  }));
 
 
 });