Fixes (#18304)

* fix recordings check

* Only calculate inpoint offset for beginning of hour segment

* Cleanup

* Fix seeking

* add Czech

* explore i18n fix

---------

Co-authored-by: Nicolas Mowen <nickmowen213@gmail.com>

web/src/lib/const.ts

@@ -6,10 +6,11 @@ export const supportedLanguageKeys = [
   "it",
   "nl",
   "nb-NO",
-  "tr",
-  "pl",
   "zh-CN",
   "yue-Hant",
   "ru",
+  "tr",
+  "pl",
   "uk",
+  "cs",
 ];