Development record

The two standing-disposition readers still diverge: lint's frontmatterFields tolerates a preamble before the opening --- and reads the supersedes edge, while capture's parser requires --- on line 0, errors, and leaves both dispositions standing, so a comment-led or blank-line-led disposition file makes the board say answered and the verb say two standing (promote refuses). Refuse a preamble-led file in dispositionsOf as the duplicate-key branch does, or converge both packages on one reader in the issueschema leaf; extend the parity table with both shapes.