Migrate domainName field from text type to links type (#6410)

Closes #5759.

packages/twenty-front/src/modules/object-metadata/utils/getCompanyDomainName.ts

@@ -0,0 +1,14 @@
+import { Company } from '@/companies/types/Company';
+import { isDefined } from 'twenty-ui';
+
+// temporary, to remove once domainName has been fully migrated to Links type
+export const getCompanyDomainName = (company: Company) => {
+  if (!isDefined(company.domainName)) {
+    return company.domainName;
+  }
+  if (typeof company.domainName === 'string') {
+    return company.domainName;
+  } else {
+    return company.domainName.primaryLinkUrl;
+  }
+};