Tally follows MMO Stream (darkice connected) automatically

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

web/host.html

@@ -14,7 +14,7 @@
     <p class="muted small">A new link ends the current session and clears chat. Old links stop working.</p>
     <h2>Guest</h2>
     <div class="row"><button id="tally" class="tally" title="Shows ON AIR / Off air on the guest's page. Does not change any audio.">Off air</button>
-      <span class="muted small">Guest's tally light - sign only, no audio change</span></div>
+      <span id="tallyhint" class="muted small">Guest's tally light - sign only, no audio change</span></div>
     <div id="warn" class="warnbox hidden" role="status"></div>
     <div id="guest" class="big">No guest connected</div>
     <div id="callinfo" class="muted small"></div>