chore(deps): update postgres:16-alpine docker digest to 161619c (#313)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

docker-compose.yml

@@ -10,7 +10,7 @@ services:
       - db
 
   db:
-    image: postgres:16-alpine@sha256:52bba373df3c13594014b5e9ccc9f3c2cdb2221d50db1a91ec64570819f18aba
+    image: postgres:16-alpine@sha256:161619c29df5fa5f5ba0d107dd416ddccb9a8e091e53fa2ddbec23cb7b1736f0
     restart: unless-stopped
     volumes:
       - ./database:/var/lib/postgresql/data