fix: Provider states

Author: ArneLimburg

.github/workflows/build.yaml

@@ -88,7 +88,7 @@ jobs:
         working-directory: customer-client
 
       - name: Build customer-service
-        run: mvn clean package -f customer-service/pom.xml -Dservice.name=customer-service -DskipTests
+        run: mvn clean package -f customer-service/pom.xml -Dservice.name=customer-service
 
       - name: Build billing-service
         run: mvn clean package -f billing-service/pom.xml -Dservice.name=billing-service