chore(deps): update postgres docker tag to v17.5

docker-compose.yml

@@ -23,7 +23,7 @@ services:
       - spliit
 
   db:
-    image: postgres:17.5@sha256:8e0059697e15b2067733fe2e3d95df33dc17d639bdd887a9881483b4222c3933
+    image: postgres:17.5@sha256:864831322bf2520e7d03d899b01b542de6de9ece6fe29c89f19dc5e1d5568ccf
     environment:
       - TZ=Europe/Zurich
       - POSTGRES_DB=${DC_SPLIIT_DB:-spliit}