Translations update from Hosted Weblate (#699)

* Added translation using Weblate (Czech)

* Translated using Weblate (Czech)

Currently translated at 2.5% (2 of 78 strings)

Translation: Piped/Frontend
Translate-URL: https://hosted.weblate.org/projects/piped/frontend/cs/

* Translated using Weblate (Czech)

Currently translated at 100.0% (78 of 78 strings)

Translation: Piped/Frontend
Translate-URL: https://hosted.weblate.org/projects/piped/frontend/cs/

* Add Czech to language selector.

Co-authored-by: Tex <apptex@criptext.com>
Co-authored-by: FireMasterK <20838718+FireMasterK@users.noreply.github.com>

src/components/Preferences.vue

@@ -253,6 +253,7 @@ export default {
             selectedLanguage: "en",
             languages: [
                 { code: "bn", name: "বাংলা" },
+                { code: "cs", name: "Čeština" },
                 { code: "de", name: "Deutsch" },
                 { code: "el", name: "Ελληνικά" },
                 { code: "es", name: "Español" },