fix(#5188): implement refreshApplications method and update refreshContext to use it#5191

SteKoe merged 4 commits intomastercodecentric/spring-boot-admin:masterfrom

fix/5188-respect-context-path-in-refresh-applications-callcodecentric/spring-boot-admin:fix/5188-respect-context-path-in-refresh-applications-callCopy head branch name to clipboard