Function hookDedupKey

src/utils/hooks.ts:1453–1455

* Build a dedup key for a matched hook, namespaced by source context. * * Settings-file hooks (no pluginRoot/skillRoot) share the '' prefix so the * same command defined in user/project/local still collapses to one — the * original intent of the dedup. Plugin/skill hooks get their root as the *

(m: MatchedHook, payload: string)

 * template don't collapse: after expansion they point to different files.
 */
function hookDedupKey(m: MatchedHook, payload: string): string {
  return `${m.pluginRoot ?? m.skillRoot ?? ''}\0${payload}`
}

/**
 * Build a map of {sanitizedPluginName: hookCount} from matched hooks.