The one card with a button is the one with a crooked arrow

Four of the charging cards fold from a header that is a single button: the title
at the left, the arrow hard against the right edge. The fifth has a refresh
button in its header, and that button was placed after the toggle — so the arrow
ended up a button's width in from the edge, alone among the five, and the eye
finds it by searching rather than by knowing where it is.

The header now spends its width the way the others do. The heading keeps the
title and stays the drag handle, the refresh button takes the place beside the
edge, and the arrow is its own control at the end of the row. It folds the card
exactly as the heading does, so nothing that worked before stops working; only
the order changed.

The same layout lives in the Phone App's _FoldCard, with the same fault, so the
arrow moves past the action slot there too. All five cards share that widget and
only this one passes an action, which is why the other four look identical
before and after.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

Phone App/lib/screens/charging_screen.dart

@@ -461,13 +461,20 @@ class _FoldCard extends StatelessWidget {
                             style: const TextStyle(fontSize: 15, fontWeight: FontWeight.w600)),
                       ),
                       if (badge != null) ...[badge!, const SizedBox(width: 8)],
-                      Icon(open ? Icons.expand_more : Icons.chevron_right,
-                          size: 20, color: DriverVault.muted(context)),
                     ],
                   ),
                 ),
               ),
               if (action != null) action!,
+              // The fold arrow belongs hard against the right edge, past the
+              // action, so a card with a header button is not the one whose
+              // arrow sits somewhere else. It folds the card like the heading.
+              GestureDetector(
+                behavior: HitTestBehavior.opaque,
+                onTap: onToggle,
+                child: Icon(open ? Icons.expand_more : Icons.chevron_right,
+                    size: 20, color: DriverVault.muted(context)),
+              ),
             ],
           ),
           if (open) ...children,