Several Scripts: Bump NodeJS to align Node.js versions with upstream for 5 scripts (#13875)

* fix(node): align Node.js versions with upstream for 5 scripts

Update scripts where upstream requires a newer Node.js version:
- iobroker: 22 → 24 (upstream .nvmrc)
- kima-hub: 20 → 22 (upstream Dockerfile)
- myip: 22 → 24 (upstream Dockerfile)
- outline: 22 → 24 (upstream Dockerfile)
- shelfmark: 22 → 24 (upstream Dockerfile)

Skipped 15 scripts where our version is already newer than upstream.

Ref: community-scripts/ProxmoxVE#13870

* fix(node): add setup_nodejs to update scripts for iobroker, kima-hub, myip

These three scripts had NODE_VERSION in install but not in update,
so running an update would not upgrade Node.js to the correct version.

- iobroker: add NODE_VERSION=24
- kima-hub: add NODE_VERSION=22
- myip: add NODE_VERSION=24

ct/myip.sh

@@ -28,6 +28,8 @@ function update_script() {
     exit
   fi
 
+  NODE_VERSION="24" setup_nodejs
+
   if check_for_gh_release "myip" "jason5ng32/MyIP"; then
     msg_info "Stopping Services"
     systemctl stop myip