Slate v2 Op-family Twenty-eighth Slice

Supporting plan. For current queue and roadmap truth, see master-roadmap.md.

Goal

• Land the first honest range-based wrapNodes(...) cut for top-level block spans.

Scope

• Keep path-based wrapping intact.
• Support:
  • exact Path
  • explicit Range
  • current selection when at is omitted
• For Range or current selection, wrap the intersected top-level blocks.
• Keep the slice to supported top-level block spans only.
• Avoid mixed-inline partial-range wrapping and unwrap-range work in this slice.

Phases

• Confirm the top-level block range-wrap semantics and current structural seams
• Add focused failing tests for path/range/current-selection block wrapping
• Implement the smallest honest range-based wrapNodes(...) follow-on
• Sync package/public docs
• Verify the touched package/docs