Update frontend json. Change default hdd back to 8

ct/uhf.sh

@@ -9,7 +9,7 @@ APP="UHF"
 var_tags="${var_tags:-media}"
 var_cpu="${var_cpu:-2}"
 var_ram="${var_ram:-2048}"
-var_disk="${var_disk:-16}"
+var_disk="${var_disk:-8}"
 var_os="${var_os:-debian}"
 var_version="${var_version:-12}"
 var_unprivileged="${var_unprivileged:-1}"

frontend/public/json/uhf.json

@@ -22,8 +22,8 @@
         "cpu": 2,
         "ram": 2048,
         "hdd": 8,
-        "os": "ubuntu",
-        "version": "24.04"
+        "os": "Debian",
+        "version": "12"
       }
     }
   ],