Merge remote-tracking branch 'origin/main' into analytics-and-updates

# Conflicts:
#	docs/frame-control.md
#	ui/server.py

ui/index.html

@@ -629,6 +629,7 @@
   </div>
 
   <div class="page" data-page="tools">
+  <section class="panel"><h2>Assistant and AI agents</h2><p>Use your own model endpoint, or review a proposed MCP action. Nothing is sent to a model until you opt in.</p><a href="/assistant">Open assistant</a></section>
   <div class="grid-3">
     <section class="panel" id="transfer">
       <div class="shelf-head"><h2>Send to Frame</h2></div>