- Introduced `SwapManager` for buffering and writing incremental edits to sidecar `.kte.swp` files. - Implemented basic operations: insertion, deletion, split, join, and checkpointing. - Added recovery design doc (`docs/plans/swap-files.md`). - Updated editor initialization to integrate `SwapManager` instance for crash recovery across buffers.
TestFrontend
UndoSystem
- Document `TestFrontend` for programmatic testing, including examples and usage details. - Add `UpdateBufferReference` to `UndoSystem` to support updating buffer associations.
