https://www.baeldung.com/maven-webjars
https://www.baeldung.com/maven-webjars https://blog.swdev.ed.ac.uk/2016/03/15/building-a-webjar/
https://spring.io/blog/2021/12/17/client-side-development-with-spring-boot-applications#webjars spring-projects/spring-boot#28715 spring-projects/spring-framework#27619
https://github.com/webjars/sample-spring_boot/blob/master/pom.xml
https://dev.to/reytech-lesson/using-webjars-in-spring-boot-53a0 https://stackoverflow.com/questions/48465314/the-spring-boot-application-can-not-find-the-webjar-file