Fix: docker compose

[mateus3009]

Before:

payments_api  | Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.amazonaws.services.dynamodbv2.AmazonDynamoDB]: Factory method 'amazonDynamoDB' threw exception with message: Endpoint does not contain a valid host name: https://payments_db:54000

After:

NAME           IMAGE                                COMMAND                   SERVICE        CREATED          STATUS                    PORTS
payments_api   fiap-3soat-g15-payments-api:latest   "java -jar app.jar"       payments_api   48 seconds ago   Up 26 seconds (healthy)   0.0.0.0:8082->8082/tcp
payments_db    amazon/dynamodb-local:latest         "java -D\"java.librar…"   payments_db    48 seconds ago   Up 37 seconds (healthy)   0.0.0.0:54000->8000/tcp

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud