feat: add VCard API integration with configuration and proxy endpoints

- Implemented VCard API controller with methods to manage configuration (save, get).
- Added proxy functions to handle API requests for users, vcards, memberships, payments, transactions, logs, and miniwebs.
- Included error handling and response formatting for API interactions.

migrations/migrate.go

@@ -90,6 +90,8 @@ func Migrate() {
 		// Submódulo Partner
 		&models.PartnerRecurso{},
 		&models.PartnerComunicado{},
+		// Integración VCard API Admin (Laravel)
+		&models.VcardApiConfig{},
 	); err != nil {
 		log.Fatalf("Error during main migration: %v", err)
 	}