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/ErrorAggregation/ErrorAggregator.php

@@ -17,7 +17,7 @@ use App\Framework\Queue\Queue;
  * Central error aggregation engine
  * Collects, analyzes, and patterns errors for alerting and monitoring
  */
-final readonly class ErrorAggregator
+final readonly class ErrorAggregator implements ErrorAggregatorInterface
 {
     private const string PATTERN_CACHE_PREFIX = 'error_pattern:';
     private const int PATTERN_CACHE_TTL = 3600; // 1 hour
@@ -39,7 +39,7 @@ final readonly class ErrorAggregator
     public function processError(ErrorHandlerContext $context): void
     {
         try {
-            $errorEvent = ErrorEvent::fromErrorHandlerContext($context);
+            $errorEvent = ErrorEvent::fromErrorHandlerContext($context, $this->clock);
             $this->processErrorEvent($errorEvent);
         } catch (\Throwable $e) {
             // Don't let error aggregation break the application
@@ -68,9 +68,9 @@ final readonly class ErrorAggregator
 
         // Log for debugging
         $this->logError("Error processed", [
-            'event_id' => $event->id->toString(),
+            'event_id' => (string) $event->id,
             'fingerprint' => $event->getFingerprint(),
-            'pattern_id' => $pattern->id->toString(),
+            'pattern_id' => (string) $pattern->id,
             'occurrence_count' => $pattern->occurrenceCount,
             'should_alert' => $pattern->shouldAlert(),
         ]);
@@ -82,12 +82,13 @@ final readonly class ErrorAggregator
     private function updateErrorPattern(ErrorEvent $event): ErrorPattern
     {
         $fingerprint = $event->getFingerprint();
-        $cacheKey = self::PATTERN_CACHE_PREFIX . $fingerprint;
+        $cacheKey = CacheKey::fromString(self::PATTERN_CACHE_PREFIX . $fingerprint);
 
         // Try to get existing pattern from cache
-        $cachedPattern = $this->cache->get(CacheKey::fromString($cacheKey));
-        if ($cachedPattern) {
-            $pattern = ErrorPattern::fromArray($cachedPattern);
+        $cacheResult = $this->cache->get($cacheKey);
+        if ($cacheResult->isHit) {
+            // Cache returns the pattern array, we need to deserialize it
+            $pattern = ErrorPattern::fromArray($cacheResult->value);
         } else {
             // Try to get from storage
             $pattern = $this->storage->getPatternByFingerprint($fingerprint);
@@ -95,7 +96,7 @@ final readonly class ErrorAggregator
 
         if ($pattern === null) {
             // Create new pattern
-            $pattern = ErrorPattern::fromErrorEvent($event);
+            $pattern = ErrorPattern::fromErrorEvent($event, $this->clock);
         } else {
             // Update existing pattern
             $pattern = $pattern->withNewOccurrence($event);
@@ -105,7 +106,12 @@ final readonly class ErrorAggregator
         $this->storage->storePattern($pattern);
 
         // Cache the pattern
-        $this->cache->set(CacheKey::fromString($cacheKey), $pattern->toArray(), Duration::fromSeconds(self::PATTERN_CACHE_TTL));
+        $cacheItem = \App\Framework\Cache\CacheItem::forSet(
+            $cacheKey,
+            $pattern->toArray(),
+            Duration::fromSeconds(self::PATTERN_CACHE_TTL)
+        );
+        $this->cache->set($cacheItem);
 
         return $pattern;
     }
@@ -115,28 +121,33 @@ final readonly class ErrorAggregator
      */
     private function queueAlert(ErrorPattern $pattern, ErrorEvent $triggeringEvent): void
     {
-        $alertData = [
-            'type' => 'error_pattern_alert',
-            'pattern_id' => $pattern->id->toString(),
-            'event_id' => $triggeringEvent->id->toString(),
-            'urgency' => $pattern->getAlertUrgency()->value,
-            'created_at' => $this->clock->now()->format('c'),
-            'pattern_data' => $pattern->toArray(),
-            'triggering_event' => $triggeringEvent->toArray(),
-        ];
+        // Create alert job
+        $alertJob = new \App\Framework\ErrorAggregation\Jobs\ErrorPatternAlertJob(
+            patternId: (string) $pattern->id,
+            eventId: (string) $triggeringEvent->id,
+            urgency: $pattern->getAlertUrgency(),
+            patternData: $pattern->toArray(),
+            triggeringEventData: $triggeringEvent->toArray()
+        );
 
-        // Queue with priority based on urgency
-        $priority = match ($pattern->getAlertUrgency()) {
-            AlertUrgency::URGENT => 100,
-            AlertUrgency::HIGH => 75,
-            AlertUrgency::MEDIUM => 50,
-            AlertUrgency::LOW => 25,
+        // Map urgency to queue priority
+        $queuePriority = match ($pattern->getAlertUrgency()) {
+            AlertUrgency::URGENT => \App\Framework\Queue\ValueObjects\QueuePriority::critical(),
+            AlertUrgency::HIGH => \App\Framework\Queue\ValueObjects\QueuePriority::high(),
+            AlertUrgency::MEDIUM => \App\Framework\Queue\ValueObjects\QueuePriority::normal(),
+            AlertUrgency::LOW => \App\Framework\Queue\ValueObjects\QueuePriority::low(),
         };
 
-        $this->alertQueue->push('error_alerts', $alertData, $priority);
+        // Create job payload and push to queue
+        $payload = \App\Framework\Queue\ValueObjects\JobPayload::create(
+            job: $alertJob,
+            priority: $queuePriority
+        );
+
+        $this->alertQueue->push($payload);
 
         $this->logError("Alert queued", [
-            'pattern_id' => $pattern->id->toString(),
+            'pattern_id' => (string) $pattern->id,
             'urgency' => $pattern->getAlertUrgency()->value,
             'occurrence_count' => $pattern->occurrenceCount,
         ]);
@@ -332,7 +343,10 @@ final readonly class ErrorAggregator
     private function logError(string $message, array $context = []): void
     {
         if ($this->logger) {
-            $this->logger->info("[ErrorAggregator] {$message}", $context);
+            $logContext = !empty($context)
+                ? \App\Framework\Logging\ValueObjects\LogContext::withData($context)
+                : null;
+            $this->logger->info("[ErrorAggregator] {$message}", $logContext);
         }
     }
 }