fix(i18n): update translation keys (#999)

* feat(chapter): add "mark all as read" option

Added new translation key for "Mark all as read" and updated ChaptersToolbarMenu to use it in the tooltip when marking all chapters as read.

* refactor(i18n): create global download key for generic actions

* feat(i18n): add filter and sort string to chapter toolbar

* fix(i18n): update tooltip text for clear selection action

* apply `yarn lint --fix`

src/features/app-updates/components/ServerUpdateChecker.tsx

@@ -102,7 +102,7 @@ export const ServerUpdateChecker = () => {
                     channel: selectedServerChannelInfo.channel,
                     version: selectedServerChannelInfo.tag,
                 })}
-                actionTitle={t('chapter.action.download.add.label.action')}
+                actionTitle={t('global.button.download')}
                 actionUrl={selectedServerChannelInfo.url}
                 updateCheckerProps={['server', checkForUpdate, selectedServerChannelInfo?.tag]}
             />