fix: resolve RedisCache array offset error and improve discovery diagnostics

- Fix RedisCache driver to handle MGET failures gracefully with fallback
- Add comprehensive discovery context comparison debug tools
- Identify root cause: WEB context discovery missing 166 items vs CLI
- WEB context missing RequestFactory class entirely (52 vs 69 commands)
- Improved exception handling with detailed binding diagnostics

src/Framework/View/TemplateRendererInitializer.php

@@ -30,8 +30,6 @@ final readonly class TemplateRendererInitializer
 {
     public function __construct(
         private DefaultContainer $container,
-        #private FileScanner      $scanner,
-        #private PathProvider     $pathProvider,
         private DiscoveryRegistry $results,
     ) {
     }
@@ -79,8 +77,11 @@ final readonly class TemplateRendererInitializer
 
         $this->container->singleton(TemplateProcessor::class, $templateProcessor);
 
+        /** @var PathProvider $pathProvider */
         $pathProvider = $this->container->get(PathProvider::class);
+        /** @var Cache $cache */
         $cache = $this->container->get(Cache::class);
+        /** @var PerformanceService $performanceService */
         $performanceService = $this->container->get(PerformanceService::class);
 
         $loader = new TemplateLoader(pathProvider: $pathProvider, cache: $cache, discoveryRegistry: $this->results/*, templates: $templates*/);
@@ -88,11 +89,9 @@ final readonly class TemplateRendererInitializer
         $this->container->singleton(TemplateLoader::class, $loader);
 
         return new Engine(
-            $loader,
-            $pathProvider,
-            $performanceService,
+            loader: $loader,
+            performanceService: $performanceService,
             processor: $templateProcessor,
-            container: $this->container,
             cache: $cache,
         );
     }