Update postgres Docker tag to v17

| datasource | package  | from | to   |
| ---------- | -------- | ---- | ---- |
| docker     | postgres | 16.5 | 17.1 |

paperless/docker-compose.yml

@@ -2,7 +2,7 @@
 # To upgrade the database, see https://acbgbca.github.io/documentation/postgres/
 services:
   db16:
-    image: postgres:16.5
+    image: postgres:17.1
     restart: unless-stopped
     volumes:
       - ./pgdata16:/var/lib/postgresql/data