fix: add real-time data disclaimer to welcome message

Fixes #303

src/dashboard/templates/partials/history.html

@@ -20,7 +20,7 @@
 {% else %}
 <div class="chat-message agent">
   <div class="msg-meta">TIMMY // SYSTEM</div>
-  <div class="msg-body">Mission Control initialized. Timmy ready — awaiting input.</div>
+  <div class="msg-body">Mission Control initialized. Timmy ready — awaiting input. Note: responses are generated by a local LLM and may not reflect real-time data.</div>
 </div>
 {% endif %}
 <script>if(typeof scrollChat==='function'){setTimeout(scrollChat,50);}</script>