feat(di): add proactive initializer finder for interface resolution

- Add ProactiveInitializerFinder to search for initializers when not found in registry
- Add InitializerInfo value object to store initializer metadata
- Implement multi-step search strategy: DefaultImplementation, naming convention, directory, subdirectories, module
- Integrate proactive finder into DefaultContainer for better interface resolution
- Simplify AppBootstrapper by moving initialization logic to DefaultContainer
- Improve error messages in ClassNotInstantiable with proactive finder context

public/index.php

@@ -11,16 +11,6 @@ use App\Framework\Performance\MemoryMonitor;
 require __DIR__ . '/../vendor/autoload.php';
 require __DIR__ . '/../src/Framework/Debug/helpers.php';
 
-error_log('Starting application...');
-
-error_log("------ ENVIRONMENT VARIABLES ------");
-
-error_log(print_r($_ENV, true));
-
-error_log("------ SERVER VARIABLES ------");
-
-error_log(print_r($_SERVER, true));
-
 // Anwendung initialisieren und ausführen
 $basePath = dirname(__DIR__);
 // Create dependencies for enhanced performance collector