4.2.9v1 for Joomla! 4.2.9

A short general information on the naming of files:

New German Joomla! Installations:

Joomla_0.0.0-Stable-Full_Package_German.[zip|tar.gz|tar.bz2]

Add German Language to existing Joomla! Installations:

de-[AT|CH|DE|LI|LU]_joomla_lang_full_0.0.0v[1|2|...].zip

What's Changed

• [4.2] unification string "Website-Administrator" by @tecpromotion in #2751
• "Platzhalter" statt "Schlagwörter" in context of com_mails by @SniperSister in #2752
• [4.2] Smart Search options by @tecpromotion in #2749
• [4.2] Contact form banned emails and content by @tecpromotion in #2754
• [4.2] fix tags translation by @tecpromotion in #2753
• [4.2] lang string by @tecpromotion in #2757
• [4.2] Don't append but set the "Content-Encoding" header value in htaccess.txt by @tecpromotion in #2762
• [4.2] fix wording PR #2754 by @tecpromotion in #2764

Full Changelog: 4.2.8v1...4.2.9v1
Milestone 4.2.9v1: https://github.com/joomlagerman/joomla/milestone/119?closed=1