Add support for multiple detail sertifikat

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.

app/Http/Controllers/PemilikJaminanController.php

@@ -63,6 +63,7 @@
         public function update(PemilikJaminanRequest $request, $id, $pemilik)
         {
             $validate = $request->validated();
+
             if ($validate) {
                 try {
                     $pemilik = PemilikJaminan::find($pemilik);
@@ -88,6 +89,7 @@
             $districts       = District::where('city_code', $pemilik->city_code)->get();
             $villages        = Village::where('district_code', $pemilik->district_code)->get();
             $hubunganPemilik = HubunganPemilikJaminan::all();
+            $detailSertifikat = $pemilik->detail_sertifikat;
 
             return view(
                 'lpj::pemilik_jaminan.form',
@@ -99,6 +101,7 @@
                     'villages',
                     'hubunganPemilik',
                     'pemilik',
+                    'detailSertifikat'
                 ),
             );
         }