chore: reconcile publish/agent surfaces after PR batch

- agent.yaml: register epic-* commands (#2236) and vue-review (#2241)
- package.json files: drop stray skills/ml-adoption-playbook entry (follows orphan-skill publish pattern; not in install-modules.json)
- unicode-safety: strip decorative emoji from dashboard-web.js (#2100) and brand-discovery refs (#2221) to pass the CI gate
- agent-compress: raise catalog token canary 5000 -> 6000 for the 67-agent catalog

Full suite green (2836/2836).

commands/orch-build-mvp.md

@@ -25,7 +25,7 @@ Invoke the `orch-build-mvp` skill with `$ARGUMENTS` as the doc path. The skill
 (via the shared `orch-pipeline` engine, full pipeline incl. Scaffold) will:
 
 1. Read the spec; extract scope, locked decisions, and a feature list ordered as
-   **thin vertical slices** (one end-to-end path first). → **GATE 1** (approve slice plan).
+**thin vertical slices** (one end-to-end path first). → **GATE 1** (approve slice plan).
 2. Scaffold the first end-to-end slice.
 3. Reuse the GAN harness: translate the SDD into `gan-harness/spec.md` +
    `eval-rubric.md`, then drive `/gan-build "<brief>" --skip-planner`