Fix logs in integration tests (#11632)

## Before
<img width="1512" alt="image"
src="https://github.com/user-attachments/assets/3e8be2e0-ac16-4735-8783-69c800bf0aaf"
/>

## After
<img width="1512" alt="image"
src="https://github.com/user-attachments/assets/1a83e7ce-d70a-43c4-a6cd-89dd456d80c1"
/>

packages/twenty-server/src/engine/core-modules/exception-handler/mocks/exception-handler-mock.service.ts

@@ -0,0 +1,17 @@
+import { Injectable } from '@nestjs/common';
+
+import { ExceptionHandlerOptions } from 'src/engine/core-modules/exception-handler/interfaces/exception-handler-options.interface';
+
+import { ExceptionHandlerDriverInterface } from 'src/engine/core-modules/exception-handler/interfaces';
+
+@Injectable()
+export class ExceptionHandlerMockService
+  implements ExceptionHandlerDriverInterface
+{
+  captureExceptions(
+    exceptions: readonly any[],
+    _?: ExceptionHandlerOptions | undefined,
+  ): string[] {
+    return exceptions.map(() => 'mocked-exception-id');
+  }
+}