Merge new changes for SAP End2end (#8925)

* test waiting for job to finish

* fixed bug in waiting for playbook to finish

* modified wait routine

* updated output message

* adapted runtime for playbook

* gti commit -a -m "added link to pick sha256, if new AAP version is released"

* changed owner in README

* Updated with new SHA key for AAP 2.5

* sap-hana-rhel9: typo in initial config  file (description only)

* sap-hana-rhel9: updated default package list for

* sap-hana-rhel9: updated download sha value

* for testing only

* sap-hana-rhel9: Updated SHA

* reversed package install

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Co-authored-by: Markus Koch <[email protected]#>
Co-authored-by: Markus Koch <[email protected]>