[Mac] [Focus Zone] Restore broken direction = none functionality

In a previous change, I incorrectly refactored some functionality that caused focus zone to respond to arrow keys even when direction was set to none. This change restores direction = none functionality.

Testing:

* Disabled focus zone: tab works normally (as if no focus zone is present), arrow keys beep
* Arrow keys on direction = none zone: tab works like focus zone (move to outside the zone), arrow keys beep
* Arrow keys on direction = horizontal zone: tab works like focus zone (move to outside the zone), vertical arrow keys beep, horizontal arrow keys move in zone
* Arrow keys on direction = vertical zone: tab works like focus zone (move to outside the zone), horizontal arrow keys beep, vertical arrow keys move in zone
* Arrow keys on direction = bidirectional zone: tab works like focus zone (move to outside the zone), arrow keys move in zone

packages/components/FocusZone/macos/RCTFocusZone.m

@@ -573,11 +573,7 @@ static BOOL ShouldSkipFocusZone(NSView *view)
 
 	BOOL passthrough = NO;
 	NSView *viewToFocus = nil;
-	if ([self disabled] || action == FocusZoneActionNone
-		|| (focusZoneDirection == FocusZoneDirectionVertical
-			&& (action == FocusZoneActionRightArrow || action == FocusZoneActionLeftArrow))
-		|| (focusZoneDirection == FocusZoneDirectionHorizontal
-			&& (action == FocusZoneActionUpArrow || action == FocusZoneActionDownArrow)))
+	if ([self disabled] || action == FocusZoneActionNone)
 	{
 		passthrough = YES;
 	}
@@ -585,6 +581,14 @@ static BOOL ShouldSkipFocusZone(NSView *view)
 	{
 		viewToFocus = [self nextViewToFocusForTab:action];
 	}
+	else if ((focusZoneDirection == FocusZoneDirectionVertical
+			&& (action == FocusZoneActionRightArrow || action == FocusZoneActionLeftArrow))
+		|| (focusZoneDirection == FocusZoneDirectionHorizontal
+			&& (action == FocusZoneActionUpArrow || action == FocusZoneActionDownArrow))
+		|| (focusZoneDirection == FocusZoneDirectionNone))
+	{
+		passthrough = YES;
+	}
 	else
 	{
 		viewToFocus = [self nextViewToFocusWithFallback:action considerCircular:[@"NavigateWrap" isEqual:navigateAtEnd]];