默认序列帧修改

package.json

@@ -17,6 +17,7 @@
     "test:render-layer": "node scripts/verify-render-layer.mjs",
     "test:particle-events": "node scripts/verify-particle-events.mjs",
     "test:sub-emitter-timeline": "node scripts/verify-sub-emitter-timeline.mjs",
+    "test:sequence-defaults": "node scripts/verify-sequence-defaults.mjs",
     "test:i18n": "node scripts/verify-i18n.mjs",
     "i18n:generate": "node scripts/generate-i18n-locales.mjs && node scripts/apply-i18n-overrides.mjs",
     "test:connector": "node scripts/verify-spine-connector.mjs",