ed5615a6ca
- Added `parsePatchStreaming` and `Executor.endStreaming` to handle in-flight ops gracefully during incremental parsing, dropping pending ops with no payload to avoid phantom edits. - Introduced `PatchSection.applyPartialTo` as a streaming-aware counterpart to `applyTo`, using the new streaming parser for diff preview generation. - Removed the custom `buildHashlineNaturalOrderPreviews` function and replaced it with calls to `applyPartialTo`, centralizing streaming logic in the parser layer.