Fix env not optional + serverless logging (#15186)

Several fixes after discussing with @BOHEUS 
- set applicationManifest env key optional
- fix server local serverless function logging (introduces a new env
variable `SERVERLESS_LOGS_ENABLED` defaulting to false)

packages/twenty-server/src/engine/metadata-modules/route-trigger/route-trigger.controller.ts

@@ -6,6 +6,7 @@ import {
   Post,
   Put,
   Req,
+  UseFilters,
   UseGuards,
 } from '@nestjs/common';
 
@@ -14,60 +15,51 @@ import { Request } from 'express';
 import { PublicEndpointGuard } from 'src/engine/guards/public-endpoint.guard';
 import { HTTPMethod } from 'src/engine/metadata-modules/route-trigger/route-trigger.entity';
 import { RouteTriggerService } from 'src/engine/metadata-modules/route-trigger/route-trigger.service';
-import { formatServerlessControllerResponse } from 'src/engine/metadata-modules/route-trigger/utils/format-serverless-controller-response';
+import { RouteTriggerRestApiExceptionFilter } from 'src/engine/metadata-modules/route-trigger/exceptions/route-trigger-rest-api-exception-filter';
 
 @Controller('s')
 @UseGuards(PublicEndpointGuard)
+@UseFilters(RouteTriggerRestApiExceptionFilter)
 export class RouteTriggerController {
   constructor(private readonly routeTriggerService: RouteTriggerService) {}
 
   @Get('*')
   async get(@Req() request: Request) {
-    const result = await this.routeTriggerService.handle({
+    return await this.routeTriggerService.handle({
       request,
       httpMethod: HTTPMethod.GET,
     });
-
-    return formatServerlessControllerResponse(result);
   }
 
   @Post('*')
   async post(@Req() request: Request) {
-    const result = await this.routeTriggerService.handle({
+    return await this.routeTriggerService.handle({
       request,
       httpMethod: HTTPMethod.POST,
     });
-
-    return formatServerlessControllerResponse(result);
   }
 
   @Put('*')
   async put(@Req() request: Request) {
-    const result = await this.routeTriggerService.handle({
+    return await this.routeTriggerService.handle({
       request,
       httpMethod: HTTPMethod.PUT,
     });
-
-    return formatServerlessControllerResponse(result);
   }
 
   @Patch('*')
   async patch(@Req() request: Request) {
-    const result = await this.routeTriggerService.handle({
+    return await this.routeTriggerService.handle({
       request,
       httpMethod: HTTPMethod.PATCH,
     });
-
-    return formatServerlessControllerResponse(result);
   }
 
   @Delete('*')
   async delete(@Req() request: Request) {
-    const result = await this.routeTriggerService.handle({
+    return await this.routeTriggerService.handle({
       request,
       httpMethod: HTTPMethod.DELETE,
     });
-
-    return formatServerlessControllerResponse(result);
   }
 }