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/UserAgent/Patterns/EnginePatterns.php

@@ -0,0 +1,134 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Framework\UserAgent\Patterns;
+
+use App\Framework\UserAgent\Enums\EngineType;
+
+/**
+ * Browser engine detection patterns
+ */
+final readonly class EnginePatterns
+{
+    /**
+     * Get engine detection patterns in priority order
+     * @return array<array{pattern: string, engine: EngineType, versionPattern: string}>
+     */
+    public static function getPatterns(): array
+    {
+        return [
+            // Blink (Chrome 28+, Opera 15+, Edge 79+)
+            [
+                'pattern' => '/Chrome\/\d+.*Safari\/\d+/',
+                'engine' => EngineType::BLINK,
+                'versionPattern' => '/Chrome\/([\d.]+)/', // Use Chrome version as proxy
+            ],
+
+            // WebKit (Safari, older Chrome)
+            [
+                'pattern' => '/AppleWebKit\/([\d.]+).*Version\/[\d.]+.*Safari/',
+                'engine' => EngineType::WEBKIT,
+                'versionPattern' => '/AppleWebKit\/([\d.]+)/',
+            ],
+
+            // Gecko (Firefox)
+            [
+                'pattern' => '/Gecko\/([\d]+).*Firefox/',
+                'engine' => EngineType::GECKO,
+                'versionPattern' => '/Gecko\/([\d]+)/',
+            ],
+
+            // Trident (Internet Explorer)
+            [
+                'pattern' => '/Trident\/([\d.]+)/',
+                'engine' => EngineType::TRIDENT,
+                'versionPattern' => '/Trident\/([\d.]+)/',
+            ],
+
+            // EdgeHTML (Legacy Edge 12-18)
+            [
+                'pattern' => '/Edge\/([\d.]+)/',
+                'engine' => EngineType::EDGE_HTML,
+                'versionPattern' => '/Edge\/([\d.]+)/',
+            ],
+        ];
+    }
+
+    /**
+     * Get fallback engine detection based on browser
+     * @return array<string, EngineType>
+     */
+    public static function getBrowserEngineMap(): array
+    {
+        return [
+            'chrome' => EngineType::BLINK,
+            'edge' => EngineType::BLINK,
+            'opera' => EngineType::BLINK,
+            'samsung_browser' => EngineType::BLINK,
+            'brave' => EngineType::BLINK,
+            'vivaldi' => EngineType::BLINK,
+            'safari' => EngineType::WEBKIT,
+            'firefox' => EngineType::GECKO,
+            'internet_explorer' => EngineType::TRIDENT,
+        ];
+    }
+
+    /**
+     * Map Gecko build numbers to readable versions
+     * @return array<string, string>
+     */
+    public static function getGeckoVersionMap(): array
+    {
+        return [
+            '20100101' => '2.0',   // Firefox 4+
+            '20090715' => '1.9.1', // Firefox 3.5
+            '20081217' => '1.9.0', // Firefox 3.0
+        ];
+    }
+
+    /**
+     * Convert Gecko build number to version
+     */
+    public static function formatGeckoVersion(string $buildNumber): string
+    {
+        $map = self::getGeckoVersionMap();
+
+        // Try exact match first
+        if (isset($map[$buildNumber])) {
+            return $map[$buildNumber];
+        }
+
+        // For modern Firefox, use a simplified approach
+        if ((int) $buildNumber >= 20100101) {
+            return '2.0+';
+        }
+
+        return $buildNumber;
+    }
+
+    /**
+     * Get minimum engine versions for modern web features
+     * @return array<string, array<string, string>>
+     */
+    public static function getFeatureSupport(): array
+    {
+        return [
+            'css-grid' => [
+                'blink' => '57.0',
+                'webkit' => '10.1',
+                'gecko' => '52.0',
+            ],
+            'es6' => [
+                'blink' => '51.0',
+                'webkit' => '10.0',
+                'gecko' => '45.0',
+            ],
+            'service-worker' => [
+                'blink' => '40.0',
+                'webkit' => '11.1',
+                'gecko' => '44.0',
+            ],
+        ];
+    }
+}