fix: also clear the SHOW_KEYBOARD latch in resetPressedKeys

showKeyboardPressed has the same lifetime as the screenshot combo state:
if the keyboard binding is held when a menu/editor steals focus, its
ACTION_UP is routed away and the latch stays true, so the next
SHOW_KEYBOARD press is ignored. Reset it alongside the combo state.

Addresses PR utkarshdalal#1627 review feedback.

Author: VinceBT

app/src/main/java/app/gamenative/ui/screen/xserver/PhysicalControllerHandler.kt

@@ -98,13 +98,15 @@ class PhysicalControllerHandler(
 
     /**
      * Clear held-key tracking. Call when key events stop being forwarded to this handler (e.g. an
-     * overlay/menu/editor opens), so a combo key whose ACTION_UP is routed elsewhere can't linger in
-     * [pressedKeyCodesByDevice] and later falsely satisfy the screenshot combo on a partial press.
+     * overlay/menu/editor opens), so a held binding whose ACTION_UP is routed elsewhere can't linger:
+     * a combo key would otherwise falsely satisfy the screenshot combo on a partial press, and a held
+     * SHOW_KEYBOARD binding would leave [showKeyboardPressed] latched so the next press is ignored.
      */
     fun resetPressedKeys() {
-        if (pressedKeyCodesByDevice.isEmpty() && !screenshotComboFired) return
+        if (pressedKeyCodesByDevice.isEmpty() && !screenshotComboFired && !showKeyboardPressed) return
         pressedKeyCodesByDevice.clear()
         screenshotComboFired = false
+        showKeyboardPressed = false
     }
 
     /**