[#2190] Upgrade PostgreSQL to 17.4

The version wasn't aligned everywhere

Author: DavideD

.github/workflows/build.yml

@@ -66,7 +66,7 @@ jobs:
           - 3306:3306
       postgres:
         # Docker Hub image
-        image: postgres:16.3
+        image: postgres:17.4
         env:
           POSTGRES_DB: hreact
           POSTGRES_USER: hreact

podman.md

@@ -14,13 +14,13 @@ If you replace `podman` with `sudo docker`, they will also work with [Docker][do
 Example:
 
 ```
-podman run --rm --name HibernateTestingPGSQL postgres:14.0
+podman run --rm --name HibernateTestingPGSQL postgres:17.4
 ```
 
 becomes for Docker:
 
 ```
-sudo docker run --rm --name HibernateTestingPGSQL postgres:14.0
+sudo docker run --rm --name HibernateTestingPGSQL postgres:17.4
 ```
 ---