Clear emoji search field when picker closed

see: https://github.com/vector-im/element-ios/issues/2353

Currently translated at 100.0% (542 of 542 strings)
Co-authored-by: Priit Jõerüüt <nhkwlate@joeruut.com>
Translate-URL: https://weblate.nheko.im/projects/nheko/nheko-master/et/
Translation: Nheko/nheko

As well as selecting more join rules.

Nheko room directory

Updated by "Cleanup translation files" hook in Weblate.
Co-authored-by: Weblate <noreply@weblate.org>
Translate-URL: https://weblate.nheko.im/projects/nheko/nheko-master/
Translation: Nheko/nheko

Support token authenticated registration