fix(great-sword): stabilize transferred recovery test

src/nativeTest/java/games/dmg/fantasystick/GreatSwordNativeTest.java

@@ -483,6 +483,11 @@ class GreatSwordNativeTest {
 
     @Test void restartAndDifferentHolderCannotReapplyACompletedChargedStrike() throws Exception {
         org.bukkit.inventory.ItemStack sheet;
+        java.time.Instant persistedDeadline;
+        java.util.UUID characterId;
+        // This scenario checks an unexpired persisted recovery, not the packaged
+        // 0.75-second wall-clock boundary (covered by the fixed-clock test below).
+        java.nio.file.Files.writeString(data.resolve("config.yml"),"great-sword-recovery-seconds: 600\n");
         try (var f = new FantasyStickLifecycleNativeTest.Fixture(data)) {
             f.plugin.setEnabled(true);
             var a = new FantasyStickLifecycleNativeTest.Actor(data); withGreatSword(data, a, 12);
@@ -502,6 +507,12 @@ class GreatSwordNativeTest {
             f.dispatcher.accept(new io.papermc.paper.event.player.PrePlayerAttackEntityEvent(a.player, target, true));
             PartyBookNativeTest.drain(f); PartyBookNativeTest.drain(f);
             verify(target, times(1)).damage(anyDouble(), any(org.bukkit.damage.DamageSource.class));
+            characterId=a.core.record.id();
+            var stored=(games.dmg.fantasystick.persistence.CharacterStorage)
+                FantasyStickLifecycleNativeTest.Fixture.field(f.plugin,"characters");
+            persistedDeadline=stored.find(characterId).join().orElseThrow().cooldowns().get("great_sword");
+            assertTrue(persistedDeadline.isAfter(java.time.Instant.now().plusSeconds(300)),
+                "This restart/transfer check must still be before its acknowledged recovery deadline");
             sheet = a.core.inventory.getItemInOffHand().clone();
             a.core.inventory.setItemInOffHand(null); f.changed(a); PartyBookNativeTest.drain(f); f.awaitCharacterAndReceipt(a);
             f.plugin.setEnabled(false);
@@ -511,6 +522,12 @@ class GreatSwordNativeTest {
             var b = new FantasyStickLifecycleNativeTest.Actor(data);
             b.core.inventory.setItemInOffHand(sheet);
             f.players.put(b.core.id, b.player); f.activate(b);
+            var restored=(games.dmg.fantasystick.persistence.CharacterStorage)
+                FantasyStickLifecycleNativeTest.Fixture.field(f.plugin,"characters");
+            assertEquals(persistedDeadline,restored.find(characterId).join().orElseThrow()
+                .cooldowns().get("great_sword"));
+            assertTrue(persistedDeadline.isAfter(java.time.Instant.now().plusSeconds(300)),
+                "The transferred holder must attack before the same persisted recovery expires");
             when(b.player.getAttackCooldown()).thenReturn(1.0f);
             var target = mock(org.bukkit.entity.LivingEntity.class);
             when(target.getUniqueId()).thenReturn(java.util.UUID.randomUUID());