v0.13.0 — controllers

Fuller controller support, AdonisJS-style:

• Single-action controllers — router.post("/publish", [PublishPost]) calls handle().
• Lazy-loaded controllers — [() => import("../Controllers/X.js"), "index"], imported only when the route is hit.
• Richer resources — .as(name), .params({ posts: "post" }), .use(actions, mw), and nested resources (router.resource("posts.comments", C) → /posts/:post_id/comments/:id).
• make:controller --resource generates all 7 RESTful actions.

See docs/controllers.md.