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/CompleteQueueSystemTest.php

@@ -2,23 +2,19 @@
 
 declare(strict_types=1);
 
-use App\Framework\Queue\Contracts\QueueInterface;
-use App\Framework\Queue\Contracts\JobDependencyManagerInterface;
+use App\Framework\Database\EntityManagerInterface;
+use App\Framework\DI\Container;
+use App\Framework\Logging\Logger;
 use App\Framework\Queue\Contracts\JobChainManagerInterface;
-use App\Framework\Queue\Services\JobMetricsManager;
+use App\Framework\Queue\Contracts\JobDependencyManagerInterface;
+use App\Framework\Queue\Contracts\QueueInterface;
 use App\Framework\Queue\Services\DependencyResolutionEngine;
 use App\Framework\Queue\Services\JobChainExecutionCoordinator;
-use App\Framework\Queue\ValueObjects\JobDependency;
-use App\Framework\Queue\ValueObjects\JobChain;
-use App\Framework\Queue\ValueObjects\JobMetrics;
+use App\Framework\Queue\Services\JobMetricsManager;
 use App\Framework\Queue\ValueObjects\ChainExecutionMode;
-use App\Framework\Queue\Entities\JobProgressEntry;
-use App\Framework\Queue\Entities\JobProgressStep;
-use App\Framework\Database\EntityManagerInterface;
-use App\Framework\Logging\Logger;
-use App\Framework\Core\Application;
-use App\Framework\DI\Container;
-use App\Framework\Core\ValueObjects\Percentage;
+use App\Framework\Queue\ValueObjects\JobChain;
+use App\Framework\Queue\ValueObjects\JobDependency;
+use App\Framework\Queue\ValueObjects\JobMetrics;
 
 beforeEach(function () {
     // Set up test container
@@ -37,11 +33,12 @@ beforeEach(function () {
 
 function createTestJob(string $id, string $data): object
 {
-    return new class($id, $data) {
+    return new class ($id, $data) {
         public function __construct(
             public readonly string $id,
             public readonly string $data
-        ) {}
+        ) {
+        }
     };
 }
 
@@ -112,7 +109,7 @@ test('job chain execution with sequential mode', function () {
     $jobs = [
         createTestJob('chain-job-1', 'Chain Job 1'),
         createTestJob('chain-job-2', 'Chain Job 2'),
-        createTestJob('chain-job-3', 'Chain Job 3')
+        createTestJob('chain-job-3', 'Chain Job 3'),
     ];
 
     // 2. Create job chain
@@ -137,7 +134,7 @@ test('job chain failure handling', function () {
     $jobs = [
         createTestJob('fail-job-1', 'Job 1'),
         createTestJob('fail-job-2', 'Job 2 (will fail)'),
-        createTestJob('fail-job-3', 'Job 3')
+        createTestJob('fail-job-3', 'Job 3'),
     ];
 
     // 2. Create job chain with stop on failure
@@ -181,7 +178,7 @@ test('circular dependency detection', function () {
     $this->dependencyManager->addDependency($depB);
 
     // 3. Adding the third dependency should throw an exception or be handled
-    expect(fn() => $this->dependencyManager->addDependency($depC))
+    expect(fn () => $this->dependencyManager->addDependency($depC))
         ->toThrow(\InvalidArgumentException::class);
 });
 
@@ -265,7 +262,7 @@ test('queue metrics calculation', function () {
             completedAt: null,
             failedAt: date('Y-m-d H:i:s'),
             metadata: []
-        )
+        ),
     ];
 
     // 2. Record all metrics
@@ -307,7 +304,7 @@ test('dead letter queue functionality', function () {
 
     // 3. Verify dead letter detection
     $failedJobs = $this->metricsManager->getFailedJobs('default', '1 hour');
-    $deadLetterJob = array_filter($failedJobs, fn($job) => $job->jobId === 'dead-letter-job')[0] ?? null;
+    $deadLetterJob = array_filter($failedJobs, fn ($job) => $job->jobId === 'dead-letter-job')[0] ?? null;
 
     expect($deadLetterJob)->not()->toBeNull()
         ->and($deadLetterJob->attempts)->toBe(3)
@@ -323,7 +320,7 @@ test('system health monitoring', function () {
         new JobMetrics('health-2', 'health-queue', 'completed', 1, 3, 75.0, 1024, null, date('Y-m-d H:i:s'), date('Y-m-d H:i:s'), date('Y-m-d H:i:s'), null, []),
         new JobMetrics('health-3', 'health-queue', 'completed', 1, 3, 100.0, 1024, null, date('Y-m-d H:i:s'), date('Y-m-d H:i:s'), date('Y-m-d H:i:s'), null, []),
         // One failed job
-        new JobMetrics('health-4', 'health-queue', 'failed', 2, 3, 25.0, 1024, 'Health test failure', date('Y-m-d H:i:s'), date('Y-m-d H:i:s'), null, date('Y-m-d H:i:s'), [])
+        new JobMetrics('health-4', 'health-queue', 'failed', 2, 3, 25.0, 1024, 'Health test failure', date('Y-m-d H:i:s'), date('Y-m-d H:i:s'), null, date('Y-m-d H:i:s'), []),
     ];
 
     // 2. Record all metrics
@@ -345,7 +342,7 @@ test('performance and throughput metrics', function () {
     $performanceMetrics = [
         new JobMetrics('perf-1', 'perf-queue', 'completed', 1, 3, 50.0, 1024 * 1024, null, date('Y-m-d H:i:s'), date('Y-m-d H:i:s'), date('Y-m-d H:i:s'), null, []),
         new JobMetrics('perf-2', 'perf-queue', 'completed', 1, 3, 150.0, 2 * 1024 * 1024, null, date('Y-m-d H:i:s'), date('Y-m-d H:i:s'), date('Y-m-d H:i:s'), null, []),
-        new JobMetrics('perf-3', 'perf-queue', 'completed', 1, 3, 300.0, 4 * 1024 * 1024, null, date('Y-m-d H:i:s'), date('Y-m-d H:i:s'), date('Y-m-d H:i:s'), null, [])
+        new JobMetrics('perf-3', 'perf-queue', 'completed', 1, 3, 300.0, 4 * 1024 * 1024, null, date('Y-m-d H:i:s'), date('Y-m-d H:i:s'), date('Y-m-d H:i:s'), null, []),
     ];
 
     // 2. Record performance metrics
@@ -369,4 +366,4 @@ test('performance and throughput metrics', function () {
     expect($throughputStats)->toHaveKey('total_completed')
         ->and($throughputStats['total_completed'])->toBe(3)
         ->and($throughputStats)->toHaveKey('average_throughput_per_hour');
-});
+});