Fix: Docker compose

[mateus3009]

Before:

stock_api  | Caused by: org.flywaydb.core.internal.exception.FlywaySqlException: Unable to obtain connection from database: FATAL: database "selforder" does not exist
stock_api  | -------------------------------------------------------------------------------------
stock_api  | SQL State  : 3D000
stock_api  | Error Code : 0
stock_api  | Message    : FATAL: database "selforder" does not exist

After:

NAME        IMAGE                             COMMAND                  SERVICE     CREATED          STATUS                    PORTS
stock_api   fiap-3soat-g15-stock-api:latest   "java -jar app.jar"      stock_api   39 seconds ago   Up 27 seconds (healthy)   0.0.0.0:8081->8081/tcp
stock_db    postgres:15.4                     "docker-entrypoint.s…"   stock_db    39 seconds ago   Up 38 seconds (healthy)   0.0.0.0:5432->5432/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