- Menambahkan border dan background pada elemen card dengan class `border-agi-100` dan `bg-agi-50`.
- Perubahan berlaku di berbagai file blade untuk meningkatkan konsistensi UI.
Enhanced the request validation, model, and Blade template to support multiple detail sertifikat entries, which are now encoded in JSON format. Additionally, added a dynamic form for entry, including delete functionality for each sertifikat entry.