Enfore package's minimum HF version dependency

Problem occurred in SUPNXP-33214 with a server install not upgraded to the hotfix required by the package: the requirement was only set on compile, not on the package install.

When the package requires a hotfix, this dependency requirement should be stated in the package dependencies.

=> add a HF dep to the package

Also, the hotfix used for the build must match this required version while the built and tested Docker image must be aligned with the latest HF to avoid image start duration being too long due to late HF install.

=> use another property than the parent to point at the latest HF version