feat: Implement rest API endpoint to remove current user

packages/backend/src/controllers/api/v1/users/delete-current-user.js

@@ -0,0 +1,5 @@
+export default async (request, response) => {
+  await request.currentUser.softRemove();
+
+  response.status(204).end();
+};

packages/backend/src/controllers/api/v1/users/delete-current-user.test.js

@@ -0,0 +1,21 @@
+import { describe, it, beforeEach } from 'vitest';
+import request from 'supertest';
+import app from '../../../../app.js';
+import createAuthTokenByUserId from '../../../../helpers/create-auth-token-by-user-id.js';
+import { createUser } from '../../../../../test/factories/user.js';
+
+describe('DELETE /api/v1/users/:userId', () => {
+  let currentUser, token;
+
+  beforeEach(async () => {
+    currentUser = await createUser();
+    token = await createAuthTokenByUserId(currentUser.id);
+  });
+
+  it('should remove user and return 204 no content', async () => {
+    await request(app)
+      .delete(`/api/v1/users/${currentUser.id}`)
+      .set('Authorization', token)
+      .expect(204);
+  });
+});