5.4.6v1 for Joomla! 5.4.6

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|tar.zst]

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

• [5.4] Prevent misleading save failure when mail notification fails by @tecpromotion in #3747
• remove 6.0-dev branch from branches.txt by @tecpromotion in #3748
• [5.4] Missing table column header [a11y] by @tecpromotion in #3752
• [5.4] Passwortzurücksetzung fordern vs Passwortzurücksetzung anfordern by @tecpromotion in #3753

Full Changelog: 5.4.5v1...5.4.6v1