feat: i18n, language switcher fix, DataTable improvements, blade translations

- Translation system: lang/es/ PHP files (auth, validation, pagination, passwords)
- Rappasoft vendor translations published (lang/vendor/livewire-tables/es/)
- JSON files synced to 391 keys (EN + ES, full parity)
- APP_LOCALE changed to 'es', users.locale column default changed to 'es'
- Language switcher fixed: JS event + window.location.reload() avoids /livewire/update redirect
- SetLocale middleware fallback uses config('app.locale') instead of hardcoded 'en'
- setSortingPillsEnabled(false) on ProjectTable, CompanyTable, UserTable
- Translated 17 blade views: project-map, template-manager, layer-manager,
  company-management, phase-list, media-manager, reports-dashboard,
  client-projects, layer-upload, project-form, project-map-editor-tab,
  admin/users, projects/media, projects/templates, layouts/client
- Navigation 'Empresas' link uses __('Companies')
- Fixed typo key 'Fases and layers' -> 'Phases and layers'

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

app/Livewire/LanguageSwitcher.php

@@ -9,20 +9,19 @@ use Illuminate\Support\Facades\Session;
 
 class LanguageSwitcher extends Component
 {
-    public $currentLocale;
+    public string $currentLocale;
 
-    public function mount()
+    public function mount(): void
     {
         $this->currentLocale = App::getLocale();
     }
 
-    public function switchLanguage($locale)
+    public function switchLanguage(string $locale): void
     {
         if (!in_array($locale, ['en', 'es'])) {
             return;
         }
 
-        App::setLocale($locale);
         Session::put('locale', $locale);
 
         if (Auth::check()) {
@@ -31,8 +30,10 @@ class LanguageSwitcher extends Component
             $user->save();
         }
 
-        $this->currentLocale = $locale;
-        $this->dispatch('localeChanged', $locale);
+        // Dispatch a browser event — JavaScript reloads the page.
+        // PHP-side redirects break because $this->redirect() runs inside
+        // /livewire/update (the AJAX endpoint), not on the real page URL.
+        $this->dispatch('locale-changed');
     }
 
     public function render()