Findings

• Current slate-v2 has no withDOM(...) helper to restore into withReact; the real same-path recovery target is the Android pending-selection insertText compat branch.
• Legacy and current Android input manager code are materially the same, so manager existence alone does not replace the deleted withReact branch.
• Chunking is explicitly historical in docs/slate-v2/references/chunking-review.md, so getChunkSize/movedNodeKeys are not live recovery targets here.