[BUGFIX] Add sd and hq YouTube preview image resolutions

The YouTube helper tries to fetch from highest to
lowest image for possible previews.
The "sd" and "hq" versions were missing while checking
for an available image and got added.

Resolves: #98098
Releases: main, 11.5
Change-Id: Idec13fdc5c820e6674f8ccebd610455b50d57895
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/75388


Tested-by: core-ci <typo3@b13.com>
Tested-by: Simon Schaufelberger <simonschaufi+typo3@gmail.com>
Tested-by: Albrecht Köhnlein <ak@koehnlein.eu>
Tested-by: Stefan Bürk <stefan@buerk.tech>
Tested-by: Nikita Hovratov <nikita.h@live.de>
Reviewed-by: Simon Schaufelberger <simonschaufi+typo3@gmail.com>
Reviewed-by: Albrecht Köhnlein <ak@koehnlein.eu>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Stefan Bürk <stefan@buerk.tech>
Reviewed-by: Nikita Hovratov <nikita.h@live.de>