feat: backend API NestJS + Prisma + JWT auth + todos los módulos

backend/src/settings/settings.service.ts

@@ -0,0 +1,12 @@
+import { Injectable } from '@nestjs/common';
+import { PrismaService } from '../prisma/prisma.service';
+
+@Injectable()
+export class SettingsService {
+  constructor(private prisma: PrismaService) {}
+
+  async getGlobal() {
+    const setting = await this.prisma.settings.findUnique({ where: { key: 'global' } });
+    return setting?.value;
+  }
+}