created admin panel with some of its content

app/Models/Permission.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsToMany;
+
+class Permission extends Model
+{
+    use HasFactory;
+
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array<int, string>
+     */
+    protected $fillable = [
+        'name',
+        'slug',
+        'description',
+    ];
+
+    /**
+     * Get the roles for the permission.
+     */
+    public function roles(): BelongsToMany
+    {
+        return $this->belongsToMany(Role::class, 'role_permission')
+                    ->withTimestamps();
+    }
+}