Refactor backend folder structure (#4505)

* Refactor backend folder structure

Co-authored-by: Charles Bochet <charles@twenty.com>

* fix tests

* fix

* move yoga hooks

---------

Co-authored-by: Charles Bochet <charles@twenty.com>

packages/twenty-server/src/command/command.ts

@@ -0,0 +1,35 @@
+import { CommandFactory } from 'nest-commander';
+
+import { filterException } from 'src/engine/filters/utils/global-exception-handler.util';
+import { ExceptionHandlerService } from 'src/engine/integrations/exception-handler/exception-handler.service';
+import { LoggerService } from 'src/engine/integrations/logger/logger.service';
+
+import { CommandModule } from './command.module';
+
+async function bootstrap() {
+  const errorHandler = (err: Error) => {
+    loggerService.error(err?.message, err?.name);
+
+    if (filterException(err)) {
+      return;
+    }
+
+    exceptionHandlerService.captureExceptions([err]);
+  };
+
+  const app = await CommandFactory.createWithoutRunning(CommandModule, {
+    bufferLogs: process.env.LOGGER_IS_BUFFER_ENABLED === 'true',
+    errorHandler,
+    serviceErrorHandler: errorHandler,
+  });
+  const loggerService = app.get(LoggerService);
+  const exceptionHandlerService = app.get(ExceptionHandlerService);
+
+  // Inject our logger
+  app.useLogger(loggerService);
+
+  await CommandFactory.runApplication(app);
+
+  app.close();
+}
+bootstrap();