feat: konsistente Consul-Discovery- und Healthcheck-Konfiguration für alle Dienste implementiert

Signed-off-by: StefanMoCoAt <stefan.mo.co@gmail.com>

backend/services/billing/billing-service/src/main/resources/application.yaml

@@ -7,13 +7,17 @@ spring:
     password: ${SPRING_DATASOURCE_PASSWORD:pg-password}
   cloud:
     consul:
-      host: ${CONSUL_HOST:localhost}
-      port: ${CONSUL_PORT:8500}
+      host: ${SPRING_CLOUD_CONSUL_HOST:localhost}
+      port: ${SPRING_CLOUD_CONSUL_PORT:8500}
       discovery:
         enabled: true
         register: true
+        prefer-ip-address: true
         health-check-path: /actuator/health
         health-check-interval: 10s
+        health-check-port: ${server.port}
+        instance-id: ${spring.application.name}:${server.port}:${random.uuid}
+        service-name: ${spring.application.name}
 
 server:
   port: ${SERVER_PORT:${BILLING_SERVICE_PORT:8087}}