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

tests/debug/debug-cache-key.php

@@ -0,0 +1,67 @@
+<?php
+
+declare(strict_types=1);
+
+require_once __DIR__ . '/../../vendor/autoload.php';
+
+use App\Framework\Context\ExecutionContext;
+use App\Framework\Core\PathProvider;
+
+echo "=== Debug Cache Key Generation ===\n\n";
+
+$basePath = dirname(__DIR__, 2);
+$pathProvider = new PathProvider($basePath);
+$currentContext = ExecutionContext::detect();
+$contextName = $currentContext->getType()->value;
+
+echo "Base Path: {$basePath}\n";
+echo "Context Name: {$contextName}\n";
+echo "getBasePath(): {$pathProvider->getBasePath()}\n";
+
+// Mein Cache-Key
+$myCacheKey = "discovery:discovery_full_" . md5($contextName . ':' . $pathProvider->getBasePath());
+echo "My Cache Key: {$myCacheKey}\n";
+
+// Versuche den Cache-Key aus dem Log zu reproduzieren
+$expectedKey = "discovery:discovery_full_76dba56b323a5c0dc136e63ace86fce6";
+echo "Expected Key: {$expectedKey}\n";
+
+echo "Keys Match: " . ($myCacheKey === $expectedKey ? 'YES' : 'NO') . "\n";
+
+// Versuche verschiedene Variationen
+$variation1 = "discovery:discovery_full_" . md5($contextName);
+echo "Variation 1 (context only): {$variation1}\n";
+
+$variation2 = "discovery:discovery_full_" . md5($pathProvider->getBasePath());
+echo "Variation 2 (path only): {$variation2}\n";
+
+$variation3 = "discovery:discovery_full_" . md5($basePath);
+echo "Variation 3 (base path): {$variation3}\n";
+
+// Hash-Prüfung für verschiedene Ansätze
+$targetHash = "76dba56b323a5c0dc136e63ace86fce6";
+echo "\nTarget Hash: {$targetHash}\n";
+
+// Mein aktueller Ansatz
+$defaultPaths = [$basePath . '/src'];
+$pathsHash = md5(implode('|', $defaultPaths));
+echo "Current approach: {$pathsHash}\n";
+
+// Teste getSourcePath()
+echo "getSourcePath(): {$pathProvider->getSourcePath()}\n";
+
+// Teste verschiedene Path-Kombinationen
+$testCombinations = [
+    [$pathProvider->getSourcePath()],
+    [$basePath . '/src'],
+    [$basePath . '/src', $basePath . '/app'],
+    ['/src'],
+    ['src'],
+    [$basePath],
+];
+
+foreach ($testCombinations as $i => $paths) {
+    $hash = md5(implode('|', $paths));
+    $match = ($hash === $targetHash) ? '✅ MATCH!' : '';
+    echo "Test $i (" . implode('|', $paths) . "): {$hash} {$match}\n";
+}