Preserve enemy facing through push and pull slides (#418, #427)

test/content/kits_t1t2.test.js

@@ -609,7 +609,8 @@ test('1_19 野鬃: 夹枪冲锋 wider range, ATK +atk, pushes targets away; elit
   approx(u.s.atk, u.base.atk * (1 + bb.atk));
   const e = h.enemies()[0];
   assert.ok(e.x >= 6.5, `pushed to x=${e.x}`);
-  assert.ok(h.eventsOf('fx').some((f) => f[1] === 'displace'));
+  assert.ok(h.eventsOf('fx').some((f) => f[1] === 'displace' && f[4]?.keepFacing === true),
+    'Wild Mane S2 inherits the common push facing rule');
   done(h);
 
   const idb = 'chess_char_1_19_b', t = tal(idb);