Add comprehensive project documentation for ClinicPro in CLAUDE.md and README.md

- Introduced CLAUDE.md for internal guidance on project structure, commands, and architecture.
- Created README.md with detailed project overview, technology stack, directory structure, setup instructions, API endpoints, authentication flow, and external services.

src/Shared/EventSubscriber/ExceptionSubscriber.php

@@ -25,6 +25,10 @@ class ExceptionSubscriber implements EventSubscriberInterface
 
     public function onKernelException(ExceptionEvent $event): void
     {
+        if (str_starts_with($event->getRequest()->getPathInfo(), '/api/doc')) {
+            return;
+        }
+
         $exception = $event->getThrowable();
 
         if ($exception instanceof AppException) {

src/Shared/EventSubscriber/SecurityHeadersSubscriber.php

@@ -25,7 +25,8 @@ class SecurityHeadersSubscriber implements EventSubscriberInterface
             $response->headers->set('Strict-Transport-Security', 'max-age=31536000; includeSubDomains');
         }
 
-        if (str_starts_with($event->getRequest()->getPathInfo(), '/api')) {
+        $path = $event->getRequest()->getPathInfo();
+        if (str_starts_with($path, '/api') && !str_starts_with($path, '/api/doc')) {
             $response->headers->set('Content-Security-Policy', "default-src 'none'");
         }
     }