[BUGFIX] Use SystemEmail layout in felogin password recovery

The PasswordRecovery template misses a layout which results in an empty
HTML part being rendered. This patch adds the layout and renders our
marvellous HTML mails again.

The plaintext part missed the layout as well, which caused to miss some
additional information available in the mails.

Resolves: #91412
Related: #90729
Releases: master
Change-Id: Ic883aefa5ae88783d0c74d2c7843d1e8445461ab
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/64498


Tested-by: TYPO3com <noreply@typo3.com>
Tested-by: Annett Jähnichen <jaehnichen@webit.de>
Tested-by: Oliver Bartsch <bo@cedev.de>
Tested-by: Josef Glatz <josefglatz@gmail.com>
Tested-by: Andreas Fernandez <a.fernandez@scripting-base.de>
Reviewed-by: Annett Jähnichen <jaehnichen@webit.de>
Reviewed-by: Oliver Bartsch <bo@cedev.de>
Reviewed-by: Josef Glatz <josefglatz@gmail.com>
Reviewed-by: Andreas Fernandez <a.fernandez@scripting-base.de>