add sync task assignment pbg

app/Models/PbgTask.php

@@ -41,4 +41,9 @@ class PbgTask extends Model
     public function googleSheet(){
         return $this->hasOne(PbgTaskGoogleSheet::class, 'no_registrasi', 'registration_number');
     }
+
+    public function taskAssignments()
+    {
+        return $this->hasMany(TaskAssignment::class, 'pbg_task_uid', 'uuid');
+    }
 }