chore(deps): update postgres:18.3-alpine docker digest to d164db0

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:18.3-alpine@sha256:52098013b4b64a746626437d38afc03cabff6cdeb4d3d92e2342aa95f0ce56ea
+    image: postgres:18.3-alpine@sha256:d164db0c6b4fc00e438f160b4480f207f3f837cf60f781c61670af4ef71a8062
     secrets:
     - postgres_db
     - postgres_password