Move README and FAQ translations to the wiki

This lowers the barrier to contribute to translations, and frees up my
maintenance time used to review and merge translations and their updates
in many languages.

README.md

@@ -1209,17 +1209,8 @@ For general questions or discussions, you can also use:
 
 ## Translations
 
-This README is available in other languages:
+Translations of this README in other languages are available in the [wiki].
 
-- [Deutsch (German, `de`) - v1.22](README.de.md)
-- [Indonesian (Indonesia, `id`) - v1.16](README.id.md)
-- [Italiano (Italiano, `it`) - v1.23](README.it.md)
-- [日本語 (Japanese, `jp`) - v1.19](README.jp.md)
-- [한국어 (Korean, `ko`) - v1.11](README.ko.md)
-- [Português Brasileiro (Brazilian Portuguese, `pt-BR`) - v1.19](README.pt-br.md)
-- [Español (Spanish, `sp`) - v1.21](README.sp.md)
-- [简体中文 (Simplified Chinese, `zh-Hans`) - v1.22](README.zh-Hans.md)
-- [繁體中文 (Traditional Chinese, `zh-Hant`) - v1.15](README.zh-Hant.md)
-- [Turkish (Turkish, `tr`) - v1.18](README.tr.md)
+[wiki]: https://github.com/Genymobile/scrcpy/wiki
 
 Only this README file is guaranteed to be up-to-date.