update cosmos nosql connection strategy

src/main/java/it/gov/pagopa/rtp/activator/configuration/CosmosDBConfig.java

@@ -1,37 +1,10 @@
 package it.gov.pagopa.rtp.activator.configuration;
 
-import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 
-import com.azure.cosmos.CosmosClientBuilder;
-import com.azure.identity.DefaultAzureCredential;
-import com.azure.identity.DefaultAzureCredentialBuilder;
-import com.azure.spring.data.cosmos.config.AbstractCosmosConfiguration;
 import com.azure.spring.data.cosmos.repository.config.EnableReactiveCosmosRepositories;
 
 @Configuration
 @EnableReactiveCosmosRepositories("it.gov.pagopa.rtp.activator.repository")
-public class CosmosDBConfig extends AbstractCosmosConfiguration {
-
-    private CosmosPropertiesConfig cosmosPropertiesConfig;
-
-    public CosmosDBConfig(CosmosPropertiesConfig cosmosPropertiesConfig){
-        this.cosmosPropertiesConfig = cosmosPropertiesConfig;
-    }
-
-    @Override
-    protected String getDatabaseName() {
-        return cosmosPropertiesConfig.getDatabase();
-    }
-
-    @Bean
-    public CosmosClientBuilder getCosmosClientBuilder() {
-        DefaultAzureCredential credential = new DefaultAzureCredentialBuilder()
-                .build();
-
-        return new CosmosClientBuilder()
-            .endpoint(cosmosPropertiesConfig.getUri())
-            .credential(credential);
-    }
-
+public class CosmosDBConfig {
 }

src/main/resources/application.properties

@@ -10,7 +10,8 @@ management.endpoint.health.probes.enabled=true
 
 #repository
 
-azure.cosmos.uri=${COSMOS_ACCOUNT_RTP_ENDPOINT:}
-azure.cosmos.key=${AZURE_COSMOS_KEY:}
-azure.cosmos.database=${DB_NAME:rtp}
+spring.cloud.azure.cosmos.endpoint=${COSMOS_ACCOUNT_RTP_ENDPOINT:}
+spring.cloud.azure.cosmos.key=${AZURE_COSMOS_KEY:}
+spring.cloud.azure.cosmos.database=${DB_NAME:rtp}
+spring.cloud.azure.cosmos.populate-query-metrics=true
 activation.base-url=${BASE_URL:http://localhost}