chore: set minimum node version for dev to 18 (#4219)

Co-authored-by: Steven Lambert <2433219+straker@users.noreply.github.com>

build/check-node-version.js

@@ -2,7 +2,7 @@
 
 const currentVersion = process.version.replace('v', '');
 
-const minimumVersionMajor = 12;
+const minimumVersionMajor = 18;
 const currentVersionMajor = parseInt(currentVersion.split('.')[0]);
 
 const usesMinimumVersion = currentVersionMajor >= minimumVersionMajor;