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/progress_bar.md

@@ -1,14 +1,14 @@
 ---
 name: progress_bar
 kind: component
-lang: typescript
+lang: ts
 domain: ui
 version: "1.0.0"
 purity: impure
 signature: "ProgressBar(props: ProgressBarProps): JSX.Element"
 description: "Barra de progreso con variantes de color y tamaño, buffer, animación, modo indeterminado y display de valor."
 tags: [progress, loading, component, ui, feedback]
-uses_functions: [cn_typescript_core]
+uses_functions: [cn_ts_core]
 uses_types: []
 returns: []
 returns_optional: false