fix: wire debug flag into error kernel

src/Framework/ExceptionHandling/ExceptionHandlingInitializer.php

@@ -7,12 +7,15 @@ namespace App\Framework\ExceptionHandling;
 use App\Framework\Config\EnvironmentType;
 use App\Framework\Console\ConsoleOutput;
 use App\Framework\Context\ExecutionContext;
+use App\Framework\ErrorAggregation\ErrorAggregatorInterface;
 use App\Framework\DI\Container;
 use App\Framework\DI\Initializer;
+use App\Framework\ExceptionHandling\Audit\ExceptionAuditLogger;
 use App\Framework\ExceptionHandling\Context\ExceptionContextProvider;
 use App\Framework\ExceptionHandling\Reporter\LogReporter;
 use App\Framework\ExceptionHandling\Reporter\Reporter;
 use App\Framework\ExceptionHandling\Reporter\ReporterRegistry;
+use App\Framework\ExceptionHandling\RateLimit\ExceptionRateLimiter;
 use App\Framework\ExceptionHandling\Strategy\ErrorPolicyResolver;
 use App\Framework\Logging\Logger;
 use App\Framework\View\Engine;
@@ -52,8 +55,25 @@ final readonly class ExceptionHandlingInitializer
             isDebugMode: $isDebugMode
         ));
 
-        // ErrorKernel - can be autowired (optional dependencies are nullable)
+        // ErrorKernel - bind singleton with explicit debug flag so HTTP renderers respect environment
-        // No explicit binding needed - container will autowire
+        $container->singleton(ErrorKernel::class, static function (Container $c) use ($isDebugMode, $executionContext, $consoleOutput): ErrorKernel {
+            $errorAggregator = $c->has(ErrorAggregatorInterface::class) ? $c->get(ErrorAggregatorInterface::class) : null;
+            $contextProvider = $c->has(ExceptionContextProvider::class) ? $c->get(ExceptionContextProvider::class) : null;
+            $auditLogger = $c->has(ExceptionAuditLogger::class) ? $c->get(ExceptionAuditLogger::class) : null;
+            $rateLimiter = $c->has(ExceptionRateLimiter::class) ? $c->get(ExceptionRateLimiter::class) : null;
+
+            return new ErrorKernel(
+                rendererFactory: $c->get(ErrorRendererFactory::class),
+                reporter: $c->get(Reporter::class),
+                errorAggregator: $errorAggregator,
+                contextProvider: $contextProvider,
+                auditLogger: $auditLogger,
+                rateLimiter: $rateLimiter,
+                executionContext: $executionContext,
+                consoleOutput: $consoleOutput,
+                isDebugMode: $isDebugMode
+            );
+        });
 
         // GlobalExceptionHandler - can be autowired
         // No explicit binding needed - container will autowire