Translation update (sk)

Translation update (ro)

Translation update (tr)

Translation update (fr)

Translation update (pl)

Translation update (ru)

Add copy-to-clipboard functionality to code blocks

Translation update (pt-br)

Translation update (pt-br)

remove checks for mbstring.func_overload

This ini setting no longer exists in PHP8, so we don't need to check
for it.

add alt texts for size ctl images

Translation update (es)

minor typo in install.html

Minor typo in install.html, changed "info available on it's own page" to "info available on its own page".

Translation update (ca)

Translation update (it)

translation update

translation update

translation update

translation update

translation update

Finalise formal Hungarian translation

Proofreading changes in hu

Proofreading changes in hu

Update hu

Refine hu translation