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/Performance/LoadBalancingPerformanceTest.php

@@ -16,8 +16,11 @@ use PHPUnit\Framework\TestCase;
 final class LoadBalancingPerformanceTest extends TestCase
 {
     private DatabaseManager $database;
+
     private WorkerRegistry $workerRegistry;
+
     private JobDistributionService $distributionService;
+
     private LoadBalancer $loadBalancer;
 
     protected function setUp(): void
@@ -47,7 +50,7 @@ final class LoadBalancingPerformanceTest extends TestCase
             PerformanceTestHelper::createTestWorker('worker_2', 15),
             PerformanceTestHelper::createTestWorker('worker_3', 10),
             PerformanceTestHelper::createTestWorker('worker_4', 25),
-            PerformanceTestHelper::createTestWorker('worker_5', 30)
+            PerformanceTestHelper::createTestWorker('worker_5', 30),
         ];
 
         $this->registerWorkers($workers);
@@ -56,7 +59,7 @@ final class LoadBalancingPerformanceTest extends TestCase
         $iterations = 1000;
 
         for ($i = 0; $i < $iterations; $i++) {
-            $time = PerformanceTestHelper::measureTime(function() {
+            $time = PerformanceTestHelper::measureTime(function () {
                 $this->loadBalancer->selectWorker(new QueueName('test_queue'));
             });
             $selectionTimes[] = $time;
@@ -92,7 +95,7 @@ final class LoadBalancingPerformanceTest extends TestCase
         for ($i = 0; $i < $iterations; $i++) {
             $job = PerformanceTestHelper::createTestJob("dist_job_{$i}");
 
-            $time = PerformanceTestHelper::measureTime(function() use ($job) {
+            $time = PerformanceTestHelper::measureTime(function () use ($job) {
                 $this->distributionService->distributeJob($job);
             });
 
@@ -131,8 +134,9 @@ final class LoadBalancingPerformanceTest extends TestCase
         echo "Target: {$jobsPerSecond} jobs/second for {$testDuration} seconds\n";
 
         $loadResult = PerformanceTestHelper::simulateLoad(
-            function($index) {
+            function ($index) {
                 $job = PerformanceTestHelper::createTestJob("load_job_{$index}");
+
                 return $this->distributionService->distributeJob($job);
             },
             $totalJobs,
@@ -166,7 +170,7 @@ final class LoadBalancingPerformanceTest extends TestCase
             PerformanceTestHelper::createTestWorker('worker_2', 20),
             PerformanceTestHelper::createTestWorker('worker_3', 30),
             PerformanceTestHelper::createTestWorker('worker_4', 15),
-            PerformanceTestHelper::createTestWorker('worker_5', 25)
+            PerformanceTestHelper::createTestWorker('worker_5', 25),
         ];
 
         $this->registerWorkers($workers);
@@ -185,7 +189,7 @@ final class LoadBalancingPerformanceTest extends TestCase
         }
 
         echo "\nFair Distribution Results:\n";
-        $totalCapacity = array_sum(array_map(fn($w) => $w->capacity->value, $workers));
+        $totalCapacity = array_sum(array_map(fn ($w) => $w->capacity->value, $workers));
 
         foreach ($workers as $worker) {
             $workerId = $worker->id->toString();
@@ -228,7 +232,7 @@ final class LoadBalancingPerformanceTest extends TestCase
             PerformanceTestHelper::createTestWorker('medium_worker_1', 15),
             PerformanceTestHelper::createTestWorker('medium_worker_2', 20),
             PerformanceTestHelper::createTestWorker('large_worker', 50),
-            PerformanceTestHelper::createTestWorker('xlarge_worker', 100)
+            PerformanceTestHelper::createTestWorker('xlarge_worker', 100),
         ];
 
         $this->registerWorkers($workers);
@@ -237,7 +241,7 @@ final class LoadBalancingPerformanceTest extends TestCase
         $iterations = 500;
 
         for ($i = 0; $i < $iterations; $i++) {
-            $time = PerformanceTestHelper::measureTime(function() {
+            $time = PerformanceTestHelper::measureTime(function () {
                 $this->loadBalancer->selectWorker(new QueueName('test_queue'));
             });
             $selectionTimes[] = $time;
@@ -271,7 +275,7 @@ final class LoadBalancingPerformanceTest extends TestCase
                     $priority
                 );
 
-                $time = PerformanceTestHelper::measureTime(function() use ($job) {
+                $time = PerformanceTestHelper::measureTime(function () use ($job) {
                     $this->distributionService->distributeJob($job);
                 });
 
@@ -296,7 +300,7 @@ final class LoadBalancingPerformanceTest extends TestCase
         $workers = [
             PerformanceTestHelper::createTestWorker('worker_1', 2),
             PerformanceTestHelper::createTestWorker('worker_2', 3),
-            PerformanceTestHelper::createTestWorker('worker_3', 2)
+            PerformanceTestHelper::createTestWorker('worker_3', 2),
         ];
 
         $this->registerWorkers($workers);
@@ -311,7 +315,7 @@ final class LoadBalancingPerformanceTest extends TestCase
         for ($i = 0; $i < $jobCount; $i++) {
             $job = PerformanceTestHelper::createTestJob("overload_job_{$i}");
 
-            $result = PerformanceTestHelper::measureTimeWithResult(function() use ($job) {
+            $result = PerformanceTestHelper::measureTimeWithResult(function () use ($job) {
                 return $this->distributionService->distributeJob($job);
             });
 
@@ -349,6 +353,7 @@ final class LoadBalancingPerformanceTest extends TestCase
                 WorkerStatus::AVAILABLE
             );
         }
+
         return $workers;
     }
 
@@ -408,4 +413,4 @@ final class LoadBalancingPerformanceTest extends TestCase
         $pdo->exec('DELETE FROM workers');
         $pdo->exec('DELETE FROM jobs');
     }
-}
+}