In CI scripts, nodesource.com is often flaky, instead check if sufficient node version is already present

Especially in github we have seend deb.nodesource.com not work repeatedly.

The image we currently use on github includes a sufficient node, v20.19.5 so no need to install something else there.

https://github.com/actions/runner-images/blob/ubuntu22/20251112.150/images/ubuntu/Ubuntu2204-Readme.md

Ticket: ENT-13521
Changelog: none

Author: craigcomstock

ci/setup.sh

@@ -40,8 +40,19 @@ sudo apt-get -qy install bison flex binutils build-essential fakeroot ntp \
 sudo apt-get -qq purge apache* "postgresql*" redis*
 
 # packages needed for installing Mission portal dependencies
-# remove any nodejs or node- packages currently in place
-sudo apt-get remove -qy 'nodejs*' 'node-*'
-# replace with exact version we want
-wget -O - https://deb.nodesource.com/setup_20.x | sudo -E bash -
-sudo apt-get install -qy nodejs
+
+MINIMUM_NODE_VERSION=20
+echo "Check for at least $MINIMUM_NODE_VERSION node version"
+if command -v node; then
+  # vMAJOR.MINOR.PATCH
+  _major=$(node --version | cut -dv -f2 | cut -d. -f1)
+  if [ "$_major" -lt "$MINIMUM_NODE_VERSION" ]; then
+    echo "We need at least node version $MINIMUM_NODE_VERSION and found $_major. Will attempt to install from nodesource"
+
+    # remove any nodejs or node- packages currently in place
+    sudo apt-get remove -qy 'nodejs*' 'node-*'
+    # replace with exact version we want
+    wget -O - https://deb.nodesource.com/setup_20.x | sudo -E bash -
+    sudo apt-get install -qy nodejs
+  fi
+fi