chore(cli): typecheck clean (10 → 0)

- broker-actions: msg-status section header used out-of-scope `id`
  variable; was a real bug (renders "message undefined…" on the JSON
  path). Fixed to use the in-scope lookupId.
- exit-codes: add IO_ERROR (10) — referenced in three places by
  platform-actions but never declared.
- types/text-import.d.ts: declare wildcard `*.md` module so Bun's
  text-import attribute used by skill.ts typechecks.
- ipc/server: cast PeerSummary/SkillSummary through unknown before
  spreading into Record<string, unknown>.
- mcp/server: typed JSON.parse for SSE events.
- bridge/daemon-route: import path with .ts → .js (esm).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

apps/cli/src/commands/broker-actions.ts

@@ -194,7 +194,7 @@ export async function runMsgStatus(id: string | undefined, opts: StateFlags): Pr
       console.log(JSON.stringify(result, null, 2));
       return EXIT.SUCCESS;
     }
-    render.section(`message ${id.slice(0, 12)}…`);
+    render.section(`message ${lookupId.slice(0, 12)}…`);
     render.kv([
       ["target", result.targetSpec],
       ["delivered", result.delivered ? "yes" : "no"],