fix(console): comprehensive TUI rendering fixes

- Fix Enter key detection: handle multiple Enter key formats (\n, \r, \r\n)
- Reduce flickering: lower render frequency from 60 FPS to 30 FPS
- Fix menu bar visibility: re-render menu bar after content to prevent overwriting
- Fix content positioning: explicit line positioning for categories and commands
- Fix line shifting: clear lines before writing, control newlines manually
- Limit visible items: prevent overflow with maxVisibleCategories/Commands
- Improve CPU usage: increase sleep interval when no events processed

This fixes:
- Enter key not working for selection
- Strong flickering of the application
- Menu bar not visible or being overwritten
- Top half of selection list not displayed
- Lines being shifted/misaligned

src/Application/Admin/Database/DatabaseBrowserController.php

@@ -6,7 +6,6 @@ namespace App\Application\Admin\Database;
 
 use App\Framework\Admin\Attributes\AdminPage;
 use App\Framework\Admin\Attributes\AdminSection;
-use App\Application\Admin\Service\AdminLayoutProcessor;
 use App\Framework\Admin\AdminPageRenderer;
 use App\Framework\Attributes\Route;
 use App\Framework\Database\Browser\Registry\DatabaseRegistry;
@@ -24,7 +23,6 @@ final readonly class DatabaseBrowserController
         private DatabaseRegistry $databaseRegistry,
         private TableRegistry $tableRegistry,
         private AdminPageRenderer $pageRenderer,
-        private AdminLayoutProcessor $layoutProcessor,
         private PaginationService $paginationService,
         private DatabaseTableGenerator $tableGenerator,
     ) {
@@ -72,12 +70,10 @@ final readonly class DatabaseBrowserController
             ],
         ];
 
-        $finalData = $this->layoutProcessor->processLayoutFromArray($data);
-
         return new ViewResult(
             template: 'database/browser',
             metaData: new MetaData('Database Browser', 'Admin - Database Browser'),
-            data: $finalData
+            data: $data
         );
     }
 }