Update postgres Docker tag from 18.0 to v18.1 (docker-compose.yml)

Author: renovate[bot]

docker-compose.yml

@@ -120,7 +120,7 @@ services:
           source: ./docker/extra_settings
           target: /app/docker/extra_settings
   postgres:
-    image: postgres:18.0-alpine@sha256:48c8ad3a7284b82be4482a52076d47d879fd6fb084a1cbfccbd551f9331b0e40
+    image: postgres:18.1-alpine@sha256:026bb5aa5fa9abc3e03a844432f3a99fd3e10bdeac294094e89a36eec3effd3e
     environment:
       POSTGRES_DB: ${DD_DATABASE_NAME:-defectdojo}
       POSTGRES_USER: ${DD_DATABASE_USER:-defectdojo}