changed index so it corresponds to English index with links to original and (if exists) translated articles
also fixed some minor typos in the original index
fix header
fix =original tags
Merge remote-tracking branch 'ro_stefansbv/main' into main
(English) fix a typo

	modified:   sites/en/pages/stdout-stderr-and-redirection.tt
(Korean) Update existing translations according to English version

	modified:   sites/ko/pages/how-to-capture-and-save-warnings-in-perl.tt
	modified:   sites/ko/pages/stdout-stderr-and-redirection.tt
an avatar containing my face =)
bare here document
change title
update the links to the Moo articles
exercise
Merge remote-tracking branch 'ru_spidamoo/main' into main
comment
translated debugging-perl-scripts

also translated page describing video
(using-the-built-in-debugger-of-perl) since the article contains link to
it
fixed typo
translated the introduction text in index page

also removed links to original articles where translation is available
(they were too messy)
Merge remote-tracking branch 'ru_spidamoo/main' into main
fix timestamp
fixed some links in index page
Merge remote-tracking branch 'upstream/main' into main