chore(deps): update postgres docker tag to v17

Author: renovate[bot]

docker-compose.yml

@@ -48,7 +48,7 @@ services:
   db:
     expose:
       - "5432"
-    image: postgres:15
+    image: postgres:17
     environment:
       # create a database called `db`
       POSTGRES_DB: "db"

test-migrations/docker-compose.yml

@@ -44,7 +44,7 @@ services:
       - "5432:5432"
     expose:
       - "5432"
-    image: postgres:16
+    image: postgres:17
     environment:
       POSTGRES_DB: "unleash"
       # trust incoming connections blindly (DON'T DO THIS IN PRODUCTION!)