Quote the real price when a call exceeds the stack

Facing more than you have left is a call for your whole stack — commit() clamps
the commitment — so labelling it "Call 35" when only 20 can be paid promised a
price the player could neither make nor owed. It now reads "All in 20".

The ViewModel also submits the clamped amount rather than relying on the engine
to fix it up, so the action sent never disagrees with the label shown.

Verified by reverting: both new label tests fail.

Tests: 141 -> 144 (64 engine JVM, 64 Android host, 16 app).

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

app/src/main/java/com/jsjdesigns/poker/PokerViewModel.kt

@@ -153,7 +153,10 @@ class PokerViewModel : ViewModel() {
     fun checkOrCall(token: Long) {
         val o = offer.value ?: return
         if (o.token != token) return
-        submit(token, if (o.canCheck) Action(ActionType.CHECK) else Action(ActionType.CALL, o.toCall))
+        // Send what the button promised. The engine would clamp an oversized call
+        // anyway, but the submitted action should not disagree with the label.
+        val cost = minOf(o.toCall, o.stack)
+        submit(token, if (o.canCheck) Action(ActionType.CHECK) else Action(ActionType.CALL, cost))
     }
 
     fun raiseTo(token: Long, amount: Int) = submit(token, Action(ActionType.RAISE, amount))