Added apache httpcomponents5 runtime dependency

The org.apache.httpcomponents.client5:httpclient5 dependency was added as a runtime dependency for com.coremedia.blueprint:cae-sitemap.

(CMS-25105)

Made TransformedBlobHandler a page handler

The Blueprint’s{{TransformedBlobHandler}} extends PageHandlerBase now, and enhances the ModelAndView with the page model. This is necessary for the ExposeCurrentNavigationInterceptor to set the correct locale in the response.

(CMS-24695)

Changed generation of RSA keys via CAE application

The generation of RSA private and public keys via CAE application has changed. The keys are required for creating a signed token to identify anonymous visitors. Before, a new key pair (signCookie.publicKey and signCookie.privateKey) was created and logged, if a value was missing or invalid. Now a new key pair can be generated via code or actuator, see documentation for details.

(CMS-22836)