refactor(core): Improve instance owner setup and add unit tests (no-changelog) (#5499)

* refactor(core): Avoid fetching all workflows and credentials for the owner setup screen

* refactor(core): Add unit tests for the owner controller

packages/editor-ui/src/stores/users.ts

@@ -7,6 +7,7 @@ import {
 	login,
 	loginCurrentUser,
 	logout,
+	preOwnerSetup,
 	reinvite,
 	sendForgotPasswordEmail,
 	setupOwner,
@@ -158,6 +159,9 @@ export const useUsersStore = defineStore(STORES.USERS, {
 			await logout(rootStore.getRestApiContext);
 			this.currentUserId = null;
 		},
+		async preOwnerSetup() {
+			return preOwnerSetup(useRootStore().getRestApiContext);
+		},
 		async createOwner(params: {
 			firstName: string;
 			lastName: string;