perf(bootstrap): Reduce Bootstrap CSS de 227KB a 145KB con PurgeCSS

- Genera bootstrap-subset.min.css con solo clases usadas (36% reduccion)
- Actualiza enqueue-scripts.php para usar el subset
- Agrega scripts de build: npm run build:bootstrap
- Mejora LCP al reducir tiempo de parseo CSS

Impacto estimado:
- Bootstrap: 227KB -> 145KB (-82KB)
- Tiempo parseo CSS: ~800ms -> ~500ms
- LCP: mejora esperada ~300-500ms

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
FrankZamora
2025-11-29 11:26:18 -06:00
parent 371af1f7e5
commit b7ae8cac21
6 changed files with 1190 additions and 4 deletions

File diff suppressed because one or more lines are too long