fix: corregir lang y file_path en frontmatter de funciones existentes

Normaliza lang: typescript → ts en funciones frontend y corrige file_path de functions/infra/ → functions/browser/ en funciones CDP. Actualiza referencias cn_typescript_core → cn_ts_core.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

frontend/functions/ui/settings_page.md

@@ -1,14 +1,14 @@
 ---
 name: settings_page
 kind: function
-lang: typescript
+lang: ts
 domain: ui
 version: "1.0.0"
 purity: pure
 signature: "settingsPage(props: SettingsPageProps): ReactElement"
 description: "Genera una página de configuración con navegación lateral, secciones y campos de formulario (text, number, toggle, select, textarea)."
 tags: [settings, page, form, sections, factory, composition, ui]
-uses_functions: [cn_typescript_core]
+uses_functions: [cn_ts_core]
 uses_types: []
 returns: []
 returns_optional: false