Cirrus updates

See merge request !24

Currently translated at 100.0% (942 of 942 strings)

Translated using Weblate (Chinese (Simplified))

Currently translated at 100.0% (942 of 942 strings)

Co-authored-by: Estela ad Astra <i@estela.cn>
Co-authored-by: Poesty Li <poesty7450@gmail.com>
Translate-URL: https://weblate.nheko.im/projects/nheko/nheko-master/zh_Hans/
Translation: Nheko/nheko

Currently translated at 42.5% (401 of 942 strings)

Co-authored-by: NullPointerException <kigen745@gmail.com>
Translate-URL: https://weblate.nheko.im/projects/nheko/nheko-master/uk/
Translation: Nheko/nheko

Currently translated at 100.0% (942 of 942 strings)

Co-authored-by: Linerly <linerly@protonmail.com>
Translate-URL: https://weblate.nheko.im/projects/nheko/nheko-master/id/
Translation: Nheko/nheko

fixes #1213

fixes #1182

Especially the emoji array shrinks a lot with this, but adds a few extra
relocations on startup. But it removes a lot of exception handling code
at runtime, which is nice and possibly this is still faster.

Also fix rerendering edited messages after keys are received.

fixes #1375
fixes #770
fixes #888

fixes #1373

Added ability to build with packaged version of blurhash

Signed-off-by: Vitaly Zaitsev <vitaly@easycoding.org>