website/docs: prepare release notes for 2024.8 (#11011)

* prepare release notes

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* the rest of the owl

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* make the owl work

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* Apply suggestions from code review

Co-authored-by: Tana M Berry <tanamarieberry@yahoo.com>
Signed-off-by: Jens L. <jens@beryju.org>

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Signed-off-by: Jens Langhammer <jens@goauthentik.io>
Signed-off-by: Jens L. <jens@beryju.org>
Co-authored-by: Tana M Berry <tanamarieberry@yahoo.com>