fix: update recurringGroupId assignment and improve type definitions in helpers

apps/backend/src/modules/complex/features/create-complex/create-complex.business.ts

@@ -1,6 +1,5 @@
 import { db } from '@/lib/prisma';
 import { buildUniqueSlug, slugify } from '@/lib/slug';
-import { ensureActiveSport } from '@/modules/court/shared/guards';
 import type { CreateComplexInput } from '@repo/api-contract';
 import { v7 as uuidv7 } from 'uuid';
 
@@ -65,7 +64,15 @@ export async function createComplex(input: CreateComplexInternalInput) {
     }
 
     if (input.setupCourts && input.courtSportId) {
-      const sport = await ensureActiveSport(input.courtSportId);
+      const sport = await tx.sport.findFirst({
+        where: { id: input.courtSportId, isActive: true },
+        select: { name: true },
+      });
+
+      if (!sport) {
+        throw new Error('El deporte seleccionado no existe o esta inactivo.');
+      }
+
       const availability = (input.courtDaysOfWeek ?? []).map((day) => ({
         dayOfWeek: day as DayOfWeek,
         startTime: input.courtStartTime ?? '08:00',