[Server Integration tests] Enrich integration GraphQL API tests (#7699)

### Description

- We are using gql instead of strings to be able to see the graphql code
highlighted

### Demo


![](https://assets-service.gitstart.com/28455/d06016b9-c62c-4e0d-bb16-3d7dd42c5b6b.png)

Fixes #7526

---------

Co-authored-by: gitstart-twenty <gitstart-twenty@users.noreply.github.com>
Co-authored-by: Charles Bochet <charles@twenty.com>
Co-authored-by: Charles Bochet <charlesBochet@users.noreply.github.com>

packages/twenty-server/test/integration/graphql/utils/make-graphql-api-request.util.ts

@@ -0,0 +1,19 @@
+import { ASTNode, print } from 'graphql';
+import request from 'supertest';
+
+type GraphqlOperation = {
+  query: ASTNode;
+  variables?: Record<string, unknown>;
+};
+
+export const makeGraphqlAPIRequest = (graphqlOperation: GraphqlOperation) => {
+  const client = request(`http://localhost:${APP_PORT}`);
+
+  return client
+    .post('/graphql')
+    .set('Authorization', `Bearer ${ACCESS_TOKEN}`)
+    .send({
+      query: print(graphqlOperation.query),
+      variables: graphqlOperation.variables || {},
+    });
+};