a dedicated refresh button and workflow for Xtream in the
recent playlists UI. Show a refresh icon only when the playlist has a
serverUrl. For Xtream playlists, prompt the user with a confirmation
dialog, delete locally cached categories and streams, show a toast that
the refresh started, and navigate to the playlist to trigger re-import.
Keep existing refresh IPC logic for non-Xtream (M3U/local) playlists.
Also add English translations for the Xtream refresh tooltip and dialog
messages, and surface errors via snackbar on failure.
This enables safe re-importing of remote Xtream playlists while preserving
favorites and recent items.
Add MPV_REUSE_INSTANCE key to the electron backend store service and
include mpvReuseInstance in the shared settings interface so the new
boolean setting is persisted and available across renderer and main
processes.
Also update English i18n JSON formatting and expand the HOME section
translations (reformatting and adding nested playlist-related keys)
to ensure the UI strings remain consistent after changes.
4gray