docs(permission): move to fumadocs format and remove bilingual content

Co-authored-by: hotlong <50353452+hotlong@users.noreply.github.com>

Author: Copilot

content/docs/objectos/meta.json

@@ -8,6 +8,7 @@
     "plugin-spec",
     "config-resolution",
     "i18n-standard",
+    "permission-model",
     "transport"
   ]
 }