cli-dispatch

Required dispatch procedure for running a build or fix pass on an external coding CLI — the Codex CLI (codex exec) or the Cursor CLI (agent -p) — when an issue's Execution block stamps that harness as the Build model. Preflight, the two shims, the prompt-as-data rule, the background-and-poll rule, result parsing, the substitution check, attribution, and the failure table. Load BEFORE dispatching any Codex CLI or…