Lock Livewire properties to prevent bot payload manipulation

- Add #[Locked] to LeadSubmissionForm::$submitted to prevent external assignment
- Add #[Locked] to VersionSwitcher::$platform, $versions, $page to prevent tampering

Author: shanerbaner82

app/Livewire/LeadSubmissionForm.php

@@ -8,6 +8,7 @@
 use App\Rules\Turnstile;
 use Illuminate\Support\Facades\Notification;
 use Illuminate\Support\Facades\RateLimiter;
+use Livewire\Attributes\Locked;
 use Livewire\Component;
 
 class LeadSubmissionForm extends Component
@@ -24,6 +25,7 @@ class LeadSubmissionForm extends Component
 
     public string $turnstileToken = '';
 
+    #[Locked]
     public bool $submitted = false;
 
     protected function rules(): array

app/Livewire/VersionSwitcher.php

@@ -3,16 +3,20 @@
 namespace App\Livewire;
 
 use Illuminate\View\ViewException;
+use Livewire\Attributes\Locked;
 use Livewire\Component;
 
 class VersionSwitcher extends Component
 {
+    #[Locked]
     public string $platform;
 
+    #[Locked]
     public array $versions;
 
     public int $version;
 
+    #[Locked]
     public string $page;
 
     public function mount(array $versions)