vimeo.lua: support channel video page URLs

Fix #16195

share/lua/playlist/vimeo.lua

@@ -26,6 +26,7 @@
 function probe()
     return ( vlc.access == "http" or vlc.access == "https" )
         and ( string.match( vlc.path, "vimeo%.com/%d+$" )
+              or string.match( vlc.path, "vimeo%.com/channels/(.-)/%d+$" )
               or string.match( vlc.path, "player%.vimeo%.com" ) )
         -- do not match other addresses,
         -- else we'll also try to decode the actual video url