feat: adiciona endpoint placa-8122 e remove newrelic/pm2

Simplifica start:prod e ajusta consultas de ofertas para 10x (codplpagmax=42), com melhorias de sanitização e imports.

src/auth/users/change-password.service.ts

@@ -1,6 +1,6 @@
 import { Injectable, NotFoundException } from '@nestjs/common';
 import { UserRepository } from '../users/UserRepository';
-import md5 = require('md5');
+import * as md5 from 'md5';
 
 @Injectable()
 export class ChangePasswordService {