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/debug/test-scheduler.php

@@ -5,16 +5,16 @@ declare(strict_types=1);
 require_once __DIR__ . '/../../vendor/autoload.php';
 
 use App\Framework\Core\AppBootstrapper;
-use App\Framework\Scheduler\Services\SchedulerService;
+use App\Framework\Core\ValueObjects\Duration;
+use App\Framework\Core\ValueObjects\Timestamp;
+use App\Framework\DateTime\SystemClock;
+use App\Framework\DateTime\SystemHighResolutionClock;
+use App\Framework\Performance\EnhancedPerformanceCollector;
+use App\Framework\Performance\MemoryMonitor;
 use App\Framework\Scheduler\Schedules\CronSchedule;
 use App\Framework\Scheduler\Schedules\IntervalSchedule;
 use App\Framework\Scheduler\Schedules\OneTimeSchedule;
-use App\Framework\Core\ValueObjects\Duration;
-use App\Framework\Core\ValueObjects\Timestamp;
-use App\Framework\Performance\EnhancedPerformanceCollector;
-use App\Framework\DateTime\SystemClock;
-use App\Framework\DateTime\SystemHighResolutionClock;
-use App\Framework\Performance\MemoryMonitor;
+use App\Framework\Scheduler\Services\SchedulerService;
 
 echo "🕐 Testing Scheduler System\n";
 echo "===========================\n\n";
@@ -39,8 +39,9 @@ try {
     echo "------------------------------------------------\n";
 
     $cronSchedule = CronSchedule::fromExpression('* * * * *'); // Every minute
-    $scheduler->schedule('cleanup-task', $cronSchedule, function() {
+    $scheduler->schedule('cleanup-task', $cronSchedule, function () {
         echo "🧹 Running cleanup task at " . date('Y-m-d H:i:s') . "\n";
+
         return ['status' => 'cleaned', 'files_removed' => 42];
     });
 
@@ -51,8 +52,9 @@ try {
     echo "---------------------------------------------------------\n";
 
     $intervalSchedule = IntervalSchedule::every(Duration::fromSeconds(30));
-    $scheduler->schedule('heartbeat-task', $intervalSchedule, function() {
+    $scheduler->schedule('heartbeat-task', $intervalSchedule, function () {
         echo "💓 Heartbeat at " . date('Y-m-d H:i:s') . "\n";
+
         return ['status' => 'alive', 'timestamp' => time()];
     });
 
@@ -63,8 +65,9 @@ try {
     echo "----------------------------------------------------\n";
 
     $oneTimeSchedule = OneTimeSchedule::at(Timestamp::fromFloat(time() + 5));
-    $scheduler->schedule('welcome-task', $oneTimeSchedule, function() {
+    $scheduler->schedule('welcome-task', $oneTimeSchedule, function () {
         echo "👋 Welcome task executed at " . date('Y-m-d H:i:s') . "\n";
+
         return ['status' => 'welcomed', 'message' => 'Hello World!'];
     });
 
@@ -154,4 +157,4 @@ try {
     exit(1);
 }
 
-echo "\n🎉 Scheduler system test completed successfully!\n";
+echo "\n🎉 Scheduler system test completed successfully!\n";