Merge pull request 'fix(compose): Correction du mapping de port pour exposer PostgreSQL sur 5432:5432.' (#5) from fix/docker_compose into main

Reviewed-on: #5

compose.yaml

@@ -3,7 +3,7 @@ services:
   database:
     image: postgres:${POSTGRES_VERSION:-16}-alpine
     ports:
-      - "5432"
+      - "5432:5432"
     environment:
       POSTGRES_DB: ${POSTGRES_DB:-app}
       # You should definitely change the password in production