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xarmian
4b887c77db
* fix(editor): block drag handle picks up atom block-level nodes (TASK-1329) `BlockDragHandle.blockAtPos` rejected `depth === 0` outright, so atom block-level nodes (e.g. the new htmlBlock from PLAN-1322) never got a drag handle. When the cursor hovers over an atom block, posAtCoords returns a position at the doc boundary between top-level children; that resolves to depth 0, which the existing logic treats as "no enclosing block." Fix: when depth is 0, look at the node AT `pos` (after the boundary) and the node immediately before `pos` (walking doc children to find the sibling whose end matches `pos`). If either is an atom block-level node, return its block info so the handle shows up. Non-atom or inline content still returns null — same as before. The "Turn into" context menu still doesn't apply to atom blocks (they don't map to any TURN_INTO_ITEMS), so tapping the handle on an htmlBlock opens an empty / no-op menu in v1. Drag-to-reorder is the primary use case and is what users asked for here. Atom-block "Turn into" (e.g. convert htmlBlock ↔ codeBlock) is a follow-up. Parent: PLAN-1322. * fix(editor): hide Turn-into entries for atom blocks per Codex review (round 1) * fix(editor): measure menu height after visibility toggle (Codex round 2)