extra translations

scribblings/rkt-web-player.scrbl

@@ -51,8 +51,9 @@ Each username owns an ordered GUID index and separate playlist values.
 It also owns an independent playback pipeline and a durable interface-language
 preference. Different outputs can play concurrently. Selecting an output that
 another user owns stops the previous backend and transfers that output. The web
-interface supports Dutch, English, German, French and Spanish; browser language
-is the initial default and a manual choice is stored per username.
+interface supports Dutch, English, German, French, Spanish, Italian, Swedish,
+Norwegian, Finnish and Icelandic; browser language is the initial default and a
+manual choice is stored per username.
 When @racket[users] is non-empty, every browser client must authenticate.
 Sessions have a sliding idle timeout; an active browser cookie is renewed once
 half of @racket[session-seconds] has elapsed. Playback-agent endpoints continue
@@ -86,8 +87,8 @@ configured RKT Web Player server, downloads assigned tracks over HTTP, and
 plays them with @tt{racket-audio}. Its configured display name is authoritative
 and is followed by the server. Importing the module does not start the GUI; the
 function must be called explicitly.
-The GUI and optional tray use Dutch, English, German, French or Spanish based
-on the operating-system language, with English as fallback.
+The GUI and optional tray support the same ten languages based on the
+operating-system language, with English as fallback.
 }
 
 @defproc[(run-player-agent-cli [#:server-url server-url