fix(#647): say which header styles show the queued suffix

The suffix is part of the pill's text line, which the Tiles style hides (it
shows WS live) and phones hide too, so the page promised a suffix some users
never see.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

docs/wiki/The-Dashboard.md

@@ -207,7 +207,9 @@ connected: `WS` (WebSocket, the normal case), `WS…` (connecting or reconnectin
 (the WebSocket is unavailable and input goes over HTTP). If typed or pasted input is backing
 up faster than it is acknowledged, the readout grows a suffix such as `WS · 1.2KB queued`.
 That suffix appears only after the backlog has stayed up for about a second, so a paste or a
-fast burst that clears at once does not make the pill widen and shrink.
+fast burst that clears at once does not make the pill widen and shrink. (It is part of the
+text line, so you see it in the Compact and As before header styles; Tiles hides that line and
+shows `WS live`, and phones hide it too.)
 
 There is also a watchdog for the case where the connection stops delivering without
 erroring. If the server's heartbeat stops arriving, Codeman reconnects on its own rather