[feat]: migrate all update_scripts to new version helper (gh) (#7262)

* first migrations

* finalize

* add fix kometa inside function

ct/stirling-pdf.sh

@@ -27,8 +27,8 @@ function update_script() {
     msg_error "No ${APP} Installation Found!"
     exit
   fi
-  RELEASE=$(curl -fsSL https://api.github.com/repos/Stirling-Tools/Stirling-PDF/releases/latest | grep "tag_name" | awk '{print substr($2, 2, length($2)-3) }')
-  if [[ "${RELEASE}" != "$(cat ~/.stirling-pdf 2>/dev/null)" ]] || [[ ! -f ~/.stirling-pdf ]]; then
+
+  if check_for_gh_release "stirling-pdf" "Stirling-Tools/Stirling-PDF"; then
     if [[ ! -f /etc/systemd/system/unoserver.service ]]; then
       msg_custom "⚠️ " "\e[33m" "Legacy installation detected – please recreate the container using the latest install script."
       exit 0
@@ -55,10 +55,7 @@ function update_script() {
     msg_info "Starting Services"
     systemctl start stirlingpdf libreoffice-listener unoserver
     msg_ok "Started Services"
-
     msg_ok "Update Successful"
-  else
-    msg_ok "No update required. ${APP} is already at v${RELEASE}"
   fi
   exit
 }