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.

tests/Framework/Queue/Integration/DistributedProcessingScenarioTest.php

@@ -2,21 +2,18 @@
 
 declare(strict_types=1);
 
-use App\Framework\Queue\Services\WorkerRegistry;
+use App\Framework\Core\ValueObjects\Byte;
+use App\Framework\Core\ValueObjects\Duration;
+use App\Framework\Core\ValueObjects\Percentage;
+use App\Framework\Database\ConnectionInterface;
+use App\Framework\Logging\Logger;
+use App\Framework\Queue\Entities\Worker;
 use App\Framework\Queue\Services\DatabaseDistributedLock;
 use App\Framework\Queue\Services\JobDistributionService;
-use App\Framework\Queue\Services\WorkerHealthCheckService;
-use App\Framework\Queue\Services\FailoverRecoveryService;
-use App\Framework\Queue\Entities\Worker;
-use App\Framework\Queue\ValueObjects\WorkerId;
+use App\Framework\Queue\Services\WorkerRegistry;
 use App\Framework\Queue\ValueObjects\JobId;
 use App\Framework\Queue\ValueObjects\LockKey;
 use App\Framework\Queue\ValueObjects\QueueName;
-use App\Framework\Core\ValueObjects\Percentage;
-use App\Framework\Core\ValueObjects\Byte;
-use App\Framework\Core\ValueObjects\Duration;
-use App\Framework\Database\ConnectionInterface;
-use App\Framework\Logging\Logger;
 
 /**
  * Real-world scenario tests for the Distributed Processing System
@@ -64,7 +61,7 @@ describe('Distributed Processing Real-World Scenarios', function () {
                     queues: [QueueName::emailQueue()],
                     maxJobs: 20,
                     capabilities: ['email', 'newsletter', 'notifications']
-                )
+                ),
             ];
 
             $imageWorkers = [
@@ -74,7 +71,7 @@ describe('Distributed Processing Real-World Scenarios', function () {
                     queues: [QueueName::fromString('image-processing')],
                     maxJobs: 5, // Resource intensive
                     capabilities: ['image-resize', 'thumbnail', 'watermark']
-                )
+                ),
             ];
 
             $generalWorkers = [
@@ -83,7 +80,7 @@ describe('Distributed Processing Real-World Scenarios', function () {
                     processId: 1001,
                     queues: [
                         QueueName::defaultQueue(),
-                        QueueName::fromString('reports')
+                        QueueName::fromString('reports'),
                     ],
                     maxJobs: 15,
                     capabilities: ['pdf-generation', 'reporting', 'exports']
@@ -93,11 +90,11 @@ describe('Distributed Processing Real-World Scenarios', function () {
                     processId: 1002,
                     queues: [
                         QueueName::defaultQueue(),
-                        QueueName::fromString('reports')
+                        QueueName::fromString('reports'),
                     ],
                     maxJobs: 15,
                     capabilities: ['pdf-generation', 'reporting', 'exports']
-                )
+                ),
             ];
 
             $allWorkers = array_merge($emailWorkers, $imageWorkers, $generalWorkers);
@@ -123,7 +120,7 @@ describe('Distributed Processing Real-World Scenarios', function () {
 
                 // General processing jobs
                 ['id' => JobId::generate(), 'queue' => QueueName::defaultQueue(), 'type' => 'invoice-generation'],
-                ['id' => JobId::generate(), 'queue' => QueueName::fromString('reports'), 'type' => 'sales-report']
+                ['id' => JobId::generate(), 'queue' => QueueName::fromString('reports'), 'type' => 'sales-report'],
             ];
 
             // Mock job distribution
@@ -222,7 +219,7 @@ describe('Distributed Processing Real-World Scenarios', function () {
                     queues: [QueueName::fromString('video-processing')],
                     maxJobs: 2,
                     capabilities: ['video-encode', 'gpu-acceleration', 'h264', 'h265']
-                )
+                ),
             ];
 
             // CPU workers for audio processing
@@ -233,7 +230,7 @@ describe('Distributed Processing Real-World Scenarios', function () {
                     queues: [QueueName::fromString('audio-processing')],
                     maxJobs: 8,
                     capabilities: ['audio-encode', 'mp3', 'aac', 'flac']
-                )
+                ),
             ];
 
             // Thumbnail generation workers
@@ -251,7 +248,7 @@ describe('Distributed Processing Real-World Scenarios', function () {
                     queues: [QueueName::fromString('thumbnail-generation')],
                     maxJobs: 10,
                     capabilities: ['image-resize', 'ffmpeg', 'thumbnail']
-                )
+                ),
             ];
 
             $allWorkers = array_merge($videoWorkers, $audioWorkers, $thumbnailWorkers);
@@ -311,8 +308,8 @@ describe('Distributed Processing Real-World Scenarios', function () {
                 'required_capabilities' => ['gpu-acceleration', 'h264'],
                 'resource_requirements' => [
                     'gpu_memory' => '4GB',
-                    'encoding_quality' => 'high'
-                ]
+                    'encoding_quality' => 'high',
+                ],
             ];
 
             // Mock worker scoring (would normally be done by JobDistributionService)
@@ -341,7 +338,7 @@ describe('Distributed Processing Real-World Scenarios', function () {
                     queues: [QueueName::fromString('transactions')],
                     maxJobs: 50,
                     capabilities: ['payment-processing', 'fraud-detection', 'pci-compliant']
-                )
+                ),
             ];
 
             // Simulate concurrent transaction processing
@@ -423,7 +420,7 @@ describe('Distributed Processing Real-World Scenarios', function () {
                     queues: [QueueName::fromString('cache-warming')],
                     maxJobs: 25,
                     capabilities: ['cdn-management', 'us-east-region', 'edge-caching']
-                )
+                ),
             ];
 
             $europeWorkers = [
@@ -433,7 +430,7 @@ describe('Distributed Processing Real-World Scenarios', function () {
                     queues: [QueueName::fromString('cache-warming')],
                     maxJobs: 20,
                     capabilities: ['cdn-management', 'eu-west-region', 'edge-caching']
-                )
+                ),
             ];
 
             $asiaWorkers = [
@@ -443,18 +440,24 @@ describe('Distributed Processing Real-World Scenarios', function () {
                     queues: [QueueName::fromString('cache-warming')],
                     maxJobs: 15,
                     capabilities: ['cdn-management', 'asia-pacific-region', 'edge-caching']
-                )
+                ),
             ];
 
             $allCdnWorkers = array_merge($usEastWorkers, $europeWorkers, $asiaWorkers);
 
             // Verify regional distribution
-            $usEastCount = count(array_filter($allCdnWorkers,
-                fn($w) => $w->hasCapability('us-east-region')));
-            $europeCount = count(array_filter($allCdnWorkers,
-                fn($w) => $w->hasCapability('eu-west-region')));
-            $asiaCount = count(array_filter($allCdnWorkers,
-                fn($w) => $w->hasCapability('asia-pacific-region')));
+            $usEastCount = count(array_filter(
+                $allCdnWorkers,
+                fn ($w) => $w->hasCapability('us-east-region')
+            ));
+            $europeCount = count(array_filter(
+                $allCdnWorkers,
+                fn ($w) => $w->hasCapability('eu-west-region')
+            ));
+            $asiaCount = count(array_filter(
+                $allCdnWorkers,
+                fn ($w) => $w->hasCapability('asia-pacific-region')
+            ));
 
             expect($usEastCount)->toBe(2);
             expect($europeCount)->toBe(1);
@@ -492,7 +495,7 @@ describe('Distributed Processing Real-World Scenarios', function () {
                     queues: [QueueName::fromString('content-delivery')],
                     maxJobs: 50,
                     capabilities: ['backup-region', 'medium-capacity']
-                )
+                ),
             ];
 
             // Simulate primary region failure
@@ -505,7 +508,7 @@ describe('Distributed Processing Real-World Scenarios', function () {
             }
 
             // Total backup capacity should handle reduced load
-            $totalBackupCapacity = array_sum(array_map(fn($w) => $w->maxJobs, $backupWorkers));
+            $totalBackupCapacity = array_sum(array_map(fn ($w) => $w->maxJobs, $backupWorkers));
             expect($totalBackupCapacity)->toBe(100); // Same as primary capacity
         });
     });
@@ -535,7 +538,7 @@ describe('Distributed Processing Real-World Scenarios', function () {
                     queues: [QueueName::fromString('data-preprocessing')],
                     maxJobs: 10,
                     capabilities: ['data-cleaning', 'feature-engineering', 'pandas', 'numpy']
-                )
+                ),
             ];
 
             $inferenceWorkers = [
@@ -545,7 +548,7 @@ describe('Distributed Processing Real-World Scenarios', function () {
                     queues: [QueueName::fromString('ml-inference')],
                     maxJobs: 50, // High throughput for inference
                     capabilities: ['model-serving', 'tensorflow-lite', 'onnx']
-                )
+                ),
             ];
 
             // Simulate GPU worker under heavy load
@@ -580,4 +583,4 @@ describe('Distributed Processing Real-World Scenarios', function () {
             expect($inferenceWorkerIdle->getLoadPercentage()->getValue())->toBe(20.0); // Light load
         });
     });
-});
+});