Update Language

If your application has multiple language versions, when users switch languages, AIHelp can just cooperate with users' actions to switch languages.

Mapping

Language	Code
English	en
Russian	ru
Japanese	ja
Chinese Traditional	zh-TW
Chinese Simplified	zh-CN
Arabic	ar
German	de
French	fr
Korean	ko
Portuguese	pt
Thai	th
Turkish	tr
Indonesian	id
Spanish	es
Vietnamese	vi
Italian	it
Polish	pl
Dutch	nl
Persian	fa
Romanian	ro
Filipino	tl
Malay	ms
Czech	cs
Greek	el
Hungarian	hu
Svenska	sv
Hindi	hi
Telugu	te
Bengali	bn
Tamil	ta
Norwegian	nb
Burmese	my
Albanian	sq
Bosnian	bs
Croatian	hr
Danish	da
Finnish	fi
Hebrew	he
Khmer	km
Serbian(Cyrillic)	sr-SP
Serbian(Latin)	sr-CS
Ukrainian	uk