chore(deps): update postgres:18.1-alpine docker digest to db3b108

Author: renovate[bot]

src/development/stack.yml

@@ -67,7 +67,7 @@ services:
       POSTGRES_DB_FILE: /run/secrets/postgres_db
       POSTGRES_PASSWORD_FILE: /run/secrets/postgres_password
       POSTGRES_USER_FILE: /run/secrets/postgres_user
-    image: postgres:18.1-alpine@sha256:655a411a84c1d7af7a21473c2eda3d8d24d7a9ff38ca279c897871b34acc0ce1
+    image: postgres:18.1-alpine@sha256:db3b1082629f4b3a15390436f64ed4de1676b2e593d8282a50f40e92e20e6a9d
     secrets:
     - postgres_db
     - postgres_password