feat(Production): Complete production deployment infrastructure

- Add comprehensive health check system with multiple endpoints
- Add Prometheus metrics endpoint
- Add production logging configurations (5 strategies)
- Add complete deployment documentation suite:
  * QUICKSTART.md - 30-minute deployment guide
  * DEPLOYMENT_CHECKLIST.md - Printable verification checklist
  * DEPLOYMENT_WORKFLOW.md - Complete deployment lifecycle
  * PRODUCTION_DEPLOYMENT.md - Comprehensive technical reference
  * production-logging.md - Logging configuration guide
  * ANSIBLE_DEPLOYMENT.md - Infrastructure as Code automation
  * README.md - Navigation hub
  * DEPLOYMENT_SUMMARY.md - Executive summary
- Add deployment scripts and automation
- Add DEPLOYMENT_PLAN.md - Concrete plan for immediate deployment
- Update README with production-ready features

All production infrastructure is now complete and ready for deployment.

src/Framework/Cache/Warming/ValueObjects/WarmupResult.php

@@ -0,0 +1,77 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Framework\Cache\Warming\ValueObjects;
+
+/**
+ * Result of a cache warmup operation
+ */
+final readonly class WarmupResult
+{
+    public function __construct(
+        public string $strategyName,
+        public int $itemsWarmed,
+        public int $itemsFailed,
+        public float $durationSeconds,
+        public int $memoryUsedBytes,
+        public array $errors = [],
+        public array $metadata = []
+    ) {
+        if ($itemsWarmed < 0) {
+            throw new \InvalidArgumentException('Items warmed cannot be negative');
+        }
+        if ($itemsFailed < 0) {
+            throw new \InvalidArgumentException('Items failed cannot be negative');
+        }
+        if ($durationSeconds < 0.0) {
+            throw new \InvalidArgumentException('Duration cannot be negative');
+        }
+        if ($memoryUsedBytes < 0) {
+            throw new \InvalidArgumentException('Memory used cannot be negative');
+        }
+    }
+
+    public function isSuccess(): bool
+    {
+        return $this->itemsFailed === 0;
+    }
+
+    public function getSuccessRate(): float
+    {
+        $total = $this->itemsWarmed + $this->itemsFailed;
+        if ($total === 0) {
+            return 1.0;
+        }
+        return $this->itemsWarmed / $total;
+    }
+
+    public function getItemsPerSecond(): float
+    {
+        if ($this->durationSeconds === 0.0) {
+            return 0.0;
+        }
+        return $this->itemsWarmed / $this->durationSeconds;
+    }
+
+    public function getMemoryUsedMB(): float
+    {
+        return $this->memoryUsedBytes / 1024 / 1024;
+    }
+
+    public function toArray(): array
+    {
+        return [
+            'strategy_name' => $this->strategyName,
+            'items_warmed' => $this->itemsWarmed,
+            'items_failed' => $this->itemsFailed,
+            'duration_seconds' => round($this->durationSeconds, 3),
+            'memory_used_mb' => round($this->getMemoryUsedMB(), 2),
+            'success_rate' => round($this->getSuccessRate() * 100, 2),
+            'items_per_second' => round($this->getItemsPerSecond(), 2),
+            'is_success' => $this->isSuccess(),
+            'errors' => $this->errors,
+            'metadata' => $this->metadata
+        ];
+    }
+}