feat(cli): move user and guild registration from API to local CLI

src/auth/auth.controller.ts

@@ -1,6 +1,5 @@
 import { Body, Controller, Get, Headers, Post, UnauthorizedException } from '@nestjs/common';
 import { AuthService } from './auth.service';
-import { RegisterDto } from './dto.register.dto';
 import { LoginDto } from './dto.login.dto';
 import { RefreshDto } from './dto.refresh.dto';
 import { LogoutDto } from './dto.logout.dto';
@@ -9,11 +8,6 @@ import { LogoutDto } from './dto.logout.dto';
 export class AuthController {
   constructor(private readonly authService: AuthService) {}
 
-  @Post('register')
-  register(@Body() body: RegisterDto) {
-    return this.authService.register(body);
-  }
-
   @Post('login')
   login(@Body() body: LoginDto) {
     return this.authService.login(body);