Fix desktop blur from false tablet layout.

Stop classifying short desktop viewports as tablets so densify fonts do not apply.

Co-authored-by: Cursor <cursoragent@cursor.com>

manual_trading_hub/static/index.html

@@ -1327,6 +1327,6 @@
   <script src="/assets/options_expiry_countdown.js?v=1"></script>
   <script src="/assets/options_position_cards.js?v=1"></script>
   <script src="/assets/backup.js?v=1"></script>
-  <script src="/assets/app.js?v=20260716-hub-fit-tablet"></script>
+  <script src="/assets/app.js?v=20260716-hub-desktop-clear"></script>
 </body>
 </html>