Tolerant unwrap for human-facing display paths (CLI text mode). Returns
the original body when text is a well-formed fence, and text unchanged
otherwise. Display code must not crash on unfenced input (older state,
fields that were never wrapped), so unlike extractFromFence this
never throws.
Tolerant unwrap for human-facing display paths (CLI text mode). Returns the original body when
textis a well-formed fence, andtextunchanged otherwise. Display code must not crash on unfenced input (older state, fields that were never wrapped), so unlike extractFromFence this never throws.