Workspace member (#552)

* fix: clean small back-end issues

* fix: apollo factory causing infinite loop on token renew

* feat: small refactor and add ability to remove workspace member

* fix: test

server/src/guards/show-one.guard.ts

@@ -1,12 +0,0 @@
-import { CanActivate, Injectable } from '@nestjs/common';
-import { PrismaService } from 'src/database/prisma.service';
-
-@Injectable()
-export class ShowOneGuard implements CanActivate {
-  constructor(private prismaService: PrismaService) {}
-
-  async canActivate(): Promise<boolean> {
-    // TODO
-    return true;
-  }
-}