v1.0.9-lit - Smoother Rendering and Unified Styles for Child Cards

Description / 说明

• Smoother stack rendering with keyed repeat: Child cards now use entity, type, or object reference as the key in repeat, ensuring consistent DOM reuse and preventing glitches when cards are reordered or rebuilt.
• 堆叠渲染更平滑，使用 keyed repeat：子卡在 repeat 中使用 entity、type 或对象引用作为 key，保证 DOM 复用稳定，卡片重排或重建时不会出现渲染错乱。
• Reliable baseline style injection: Styles are injected once per shadowRoot and automatically re-applied if a child card rebuilds, making child cards visually clean and consistent in all scenarios.
• 可靠的基础样式注入：样式只在每个 shadowRoot 注入一次，并在子卡重建时自动重新应用，使子卡在各种场景下显示整洁一致。
• Safe rebuild handling: ll-rebuild events are handled properly, preventing stale references or infinite rebuild loops, and ensuring child cards are always recreated correctly.
• 安全的重建处理：ll-rebuild 事件得到正确处理，避免失效引用或循环重建，保证子卡在重建时始终正确创建。
• Performance optimized: Improved rendering performance with multiple child cards, providing a consistent experience in both editor and preview modes.
• 性能优化：多子卡场景下渲染更加流畅，编辑器与预览模式体验一致。