[Versa Director] Updade request headers (#30666)

* Update request headers

* ruff updates and improvements

* Update docker image

* Update release notes

* Update headers for UTs

* Update docker image

* Fix warning in input_data.py

* Update Packs/VersaDirector/Integrations/VersaDirector/VersaDirector.py

Co-authored-by: Jasmine Beilin <[email protected]>

* Explicitly added xml headers in requested commands

* Updated UT

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Co-authored-by: Jasmine Beilin <[email protected]>