feat: add UserLevel enum and integrate it in User Modal, UserResource and UserFactory

app/Models/User.php

@@ -2,7 +2,7 @@
 
 namespace App\Models;
 
-// use Illuminate\Contracts\Auth\MustVerifyEmail;
+use App\enum\UserLevel;
 use Database\Factories\UserFactory;
 use Filament\Models\Contracts\FilamentUser;
 use Filament\Panel;
@@ -52,6 +52,7 @@ class User extends Authenticatable implements FilamentUser, MustVerifyEmail
         return [
             'email_verified_at' => 'datetime',
             'password' => 'hashed',
+            'level' => UserLevel::class,
         ];
     }
 
@@ -65,7 +66,63 @@ class User extends Authenticatable implements FilamentUser, MustVerifyEmail
 
     public function canAccessPanel(Panel $panel): bool
     {
-        return str_ends_with($this->email, '@zemail.me') && $this->level === 9 && $this->hasVerifiedEmail();
+        return str_ends_with($this->email, '@zemail.me') && $this->level === UserLevel::SUPERADMIN && $this->hasVerifiedEmail();
+    }
+
+    /**
+     * Scope to query only super admin users.
+     */
+    public function scopeIsSuperAdmin($query)
+    {
+        return $query->where('level', UserLevel::SUPERADMIN->value);
+    }
+
+    /**
+     * Scope to query only normal users.
+     */
+    public function scopeIsNormalUser($query)
+    {
+        return $query->where('level', UserLevel::NORMALUSER->value);
+    }
+
+    /**
+     * Scope to query only banner users.
+     */
+    public function scopeIsBannerUser($query)
+    {
+        return $query->where('level', UserLevel::BANNEDUSER->value);
+    }
+
+    /**
+     * Check if user is a super admin.
+     */
+    public function isSuperAdmin(): bool
+    {
+        return $this->level === UserLevel::SUPERADMIN;
+    }
+
+    /**
+     * Check if user is a normal user.
+     */
+    public function isNormalUser(): bool
+    {
+        return $this->level === UserLevel::NORMALUSER;
+    }
+
+    /**
+     * Check if user is a banner user.
+     */
+    public function isBannerUser(): bool
+    {
+        return $this->level === UserLevel::BANNEDUSER;
+    }
+
+    /**
+     * Get user level name.
+     */
+    public function getLevelName(): string
+    {
+        return $this->level->name;
     }
 
     public function tickets(): HasMany