chore(release): @thatopen/services 0.3.4

Ships the thin app-template viewer polish (framed viewport, no auto-load) and
the ai-quickstart cloud-component docs.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

Author: agviegas

package.json

@@ -15,7 +15,7 @@
     "access": "public"
   },
   "private": false,
-  "version": "0.3.3",
+  "version": "0.3.4",
   "main": "dist/index.cjs.js",
   "module": "dist/index.es.js",
   "types": "dist/index.d.ts",