Enable Discovery debug logging for production troubleshooting

- Add DISCOVERY_LOG_LEVEL=debug
- Add DISCOVERY_SHOW_PROGRESS=true
- Temporary changes for debugging InitializerProcessor fixes on production

src/Framework/View/Caching/CacheManager.php

@@ -1,8 +1,11 @@
 <?php
 
+declare(strict_types=1);
+
 namespace App\Framework\View\Caching;
 
 use App\Framework\Cache\Cache;
+use App\Framework\Cache\CacheItem;
 use App\Framework\View\Caching\Analysis\CacheStrategy;
 use App\Framework\View\Caching\Analysis\TemplateAnalysis;
 use App\Framework\View\Caching\Analysis\TemplateAnalyzer;
@@ -11,12 +14,11 @@ use App\Framework\View\Caching\Strategies\FragmentCacheStrategy;
 use App\Framework\View\Caching\Strategies\FullPageCacheStrategy;
 use App\Framework\View\Caching\Strategies\NoCacheStrategy;
 use App\Framework\View\Caching\Strategies\ViewCacheStrategy;
-use App\Framework\View\RenderContext;
-use Archive\Archived\SmartCacheEngine;
 
 class CacheManager
 {
     private array $strategies = [];
+
     private ?TemplateAnalysis $lastAnalysis = null;
 
     public function __construct(
@@ -37,24 +39,34 @@ class CacheManager
         // 2. Passende Strategy auswählen
         $strategy = $this->selectStrategy($analysis);
 
-        if (!$strategy->shouldCache($context)) {
-            return $renderer();
+        if (! $strategy->shouldCache($context)) {
+            $content = $renderer();
+            if (! is_string($content)) {
+                throw new \RuntimeException('Renderer must return a string, got: ' . get_debug_type($content));
+            }
+
+            return $content;
         }
 
         // 3. Cache-Key generieren
         $cacheKey = $strategy->generateKey($context);
 
         // 4. Cache-Lookup
-        $cached = $this->cache->get($cacheKey);
-        if ($cached->isHit) {
+        $result = $this->cache->get($cacheKey);
+        $cached = $result->getItem($cacheKey);
+        if ($cached->isHit && is_string($cached->value)) {
             return $cached->value;
         }
 
         // 5. Rendern und cachen
         $content = $renderer();
-        $ttl = $strategy->getTtl($context);
 
-        $this->cache->set($cacheKey, $content, $ttl);
+        if (! is_string($content)) {
+            throw new \RuntimeException('Renderer must return a string, got: ' . get_debug_type($content));
+        }
+
+        $ttl = $strategy->getTtl($context);
+        $this->cache->set(CacheItem::forSet($cacheKey, $content, \App\Framework\Core\ValueObjects\Duration::fromSeconds($ttl)));
 
         return $content;
     }
@@ -106,7 +118,7 @@ class CacheManager
         };
     }
 
-    private function invalidateByPattern(null $pattern): int
+    private function invalidateByPattern(string $pattern): int
     {
         // Vereinfachte Implementation - in Realität müsste das der Cache-Driver unterstützen
         // Für jetzt: Cache komplett leeren bei Pattern-Match