DSH Tylina 0.4.16

AI edit feedback now waits for real source mapping within the existing transition deadline, so slower Document and Slides mappings can still animate and reveal the edited page. Canonical history checkpoints no longer wait for animation playback.

Verified with real WASM/native DSH bundles, external edits, compilation, Undo, exports and window reconnection.

修复慢速映射导致 AI 动画与页面定位丢失的问题，Document／Slides 同步生效。正式历史检查点不再被动画延迟。

dsh plugin --profile web update dsh-tylina@latest

Native users: update dsh-tylina-native@latest. Restart DSH after updating.