Added quiz new features

app/Models/UserQuest.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+class UserQuest extends Model
+{
+    use HasFactory;
+
+    protected $fillable = [
+        'user_id',
+        'daily_quest_id',
+        'current_progress',
+        'is_completed',
+        'expires_at',
+    ];
+
+    // Casts ensure Laravel automatically converts these to the right data types
+    protected $casts = [
+        'is_completed' => 'boolean',
+        'expires_at' => 'datetime',
+    ];
+
+    public function user()
+    {
+        return $this->belongsTo(User::class);
+    }
+
+    public function quest()
+    {
+        return $this->belongsTo(DailyQuest::class, 'daily_quest_id');
+    }
+}