refactor: remove jenkins-agent-nodejs18

Node.js 18 reached its end-of-life on April 30, 2025, meaning no more security updates or maintenance.

Closes #1135

Author: BraisVQ

CHANGELOG.md

@@ -40,6 +40,13 @@
 ### Fixed
 - Fix Springboot version parameter ([#1138](https://github.com/opendevstack/ods-quickstarters/issues/1138))
 
+## [4.10.0] - 2025-10-13
+### Changed
+
+
+### Fixed
+
+
 ## [4.10.0] - 2025-10-13
 ### Changed
 - Use npm ci in e2e-cypress quickstarter & Better TypeScript support in e2e-cypress quickstarter ([#1114](https://github.com/opendevstack/ods-quickstarters/pull/1114))