Downgrade Semaphore to Debian 12 due to SHA1 signature issues in Ansible PPA

Author: MickLesk

ct/semaphore.sh

@@ -11,7 +11,7 @@ var_cpu="${var_cpu:-2}"
 var_ram="${var_ram:-2048}"
 var_disk="${var_disk:-4}"
 var_os="${var_os:-debian}"
-var_version="${var_version:-13}"
+var_version="${var_version:-12}"
 var_unprivileged="${var_unprivileged:-1}"
 
 header_info "$APP"

frontend/public/json/semaphore.json

@@ -23,7 +23,7 @@
         "ram": 2048,
         "hdd": 4,
         "os": "debian",
-        "version": "13"
+        "version": "12"
       }
     }
   ],