chore: refacto NestJS in modules (#308)

* chore: wip refacto in modules

* fix: rollback port

* fix: jwt guard in wrong folder

* chore: rename folder exception-filter in filters

* fix: tests are running

* fix: excessive stack depth comparing types

* fix: auth issue

* chore: move createUser in UserService

* fix: test

* fix: guards

* fix: jwt guard don't handle falsy user

server/src/database/prisma.module.ts

@@ -1,6 +1,7 @@
-import { Module } from '@nestjs/common';
+import { Global, Module } from '@nestjs/common';
 import { PrismaService } from './prisma.service';
 
+@Global()
 @Module({
   providers: [PrismaService],
   exports: [PrismaService],