fix(db): add missing indexes, bound unbounded queries, parallelize admin queries

- Add 7 missing indexes: User(kycStatus, isActive, createdAt),
  Listing(createdAt, featuredUntil, expiresAt), Payment(createdAt)
- Add take:50 limit to unbounded findMediaByPropertyId and findByPropertyId
- Parallelize sequential queries in getUserDetail with Promise.all

Co-Authored-By: Paperclip <noreply@paperclip.ing>

apps/api/src/modules/analytics/infrastructure/repositories/prisma-valuation.repository.ts

@@ -17,6 +17,7 @@ export class PrismaValuationRepository implements IValuationRepository {
     const records = await this.prisma.valuation.findMany({
       where: { propertyId },
       orderBy: { createdAt: 'desc' },
+      take: 50,
     });
     return records.map((r) => this.toDomain(r));
   }