feat(test): migrate from jest to vitest

Signed-off-by: Adam Setch <adam.setch@outlook.com>

Author: setchy

src/renderer/utils/api/client.test.ts

@@ -1,6 +1,5 @@
 import type { ExecutionResult } from 'graphql';
 
-import type { DeepPartial } from '../../__helpers__/test-utils';
 import { mockGitHubCloudAccount } from '../../__mocks__/account-mocks';
 import {
   mockGitHubCloudGitifyNotifications,