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-error-context-system.php

@@ -4,17 +4,18 @@ declare(strict_types=1);
 
 require_once __DIR__ . '/../../vendor/autoload.php';
 
-use App\Framework\Exception\FrameworkException;
+use App\Framework\ErrorHandling\ErrorLogger;
 use App\Framework\Exception\ErrorCode;
-use App\Framework\Exception\ExceptionContext;
 use App\Framework\Exception\ErrorHandlerContext;
+use App\Framework\Exception\ExceptionContext;
+use App\Framework\Exception\FrameworkException;
 use App\Framework\Exception\RequestContext;
 use App\Framework\Exception\SystemContext;
-use App\Framework\ErrorHandling\ErrorLogger;
 
 echo "=== Testing Advanced Error Context System ===\n\n";
 
 echo "1. Testing Basic FrameworkException with ErrorCode:\n";
+
 try {
     $exception = FrameworkException::create(
         ErrorCode::DB_CONNECTION_FAILED,
@@ -22,7 +23,7 @@ try {
     )->withData([
         'host' => 'localhost',
         'port' => 3306,
-        'database' => 'test_db'
+        'database' => 'test_db',
     ])->withOperation('database.connect', 'DatabaseManager');
 
     throw $exception;
@@ -39,19 +40,20 @@ try {
 }
 
 echo "2. Testing ExceptionContext fluent interface:\n";
+
 try {
     $context = ExceptionContext::forOperation('user.create', 'UserService')
         ->withData([
             'user_id' => 'user_123',
-            'email' => 'test@example.com'
+            'email' => 'test@example.com',
         ])
         ->withDebug([
             'validation_errors' => ['email_already_exists'],
-            'retry_count' => 1
+            'retry_count' => 1,
         ])
         ->withMetadata([
             'security_event' => false,
-            'business_critical' => true
+            'business_critical' => true,
         ]);
 
     echo "   ✅ ExceptionContext created with fluent interface\n";
@@ -65,17 +67,18 @@ try {
 }
 
 echo "3. Testing ErrorHandlerContext creation:\n";
+
 try {
     $exceptionContext = ExceptionContext::forOperation('payment.process', 'PaymentService')
         ->withData([
             'amount' => 99.99,
             'currency' => 'EUR',
-            'customer_id' => 'cust_123'
+            'customer_id' => 'cust_123',
         ])
         ->withMetadata([
             'security_event' => true,
             'security_level' => 'WARN',
-            'security_description' => 'Suspicious payment attempt'
+            'security_description' => 'Suspicious payment attempt',
         ]);
 
     $requestContext = RequestContext::fromGlobals();
@@ -110,6 +113,7 @@ try {
 }
 
 echo "4. Testing Error Logging:\n";
+
 try {
     // Create an exception with security context
     $exception = FrameworkException::create(
@@ -118,16 +122,16 @@ try {
     )->withData([
         'endpoint' => '/admin/dashboard',
         'user_agent' => 'curl/7.68.0',
-        'ip_address' => '192.168.1.100'
+        'ip_address' => '192.168.1.100',
     ])->withMetadata([
         'security_event' => true,
         'security_level' => 'ERROR',
-        'security_description' => 'Unauthorized admin access attempt'
+        'security_description' => 'Unauthorized admin access attempt',
     ]);
 
     $errorContext = ErrorHandlerContext::fromException($exception, [
         'alert_sent' => true,
-        'blocked' => true
+        'blocked' => true,
     ]);
 
     $errorLogger = new ErrorLogger();
@@ -146,13 +150,14 @@ try {
 }
 
 echo "5. Testing ErrorCode system:\n";
+
 try {
     $errorCodes = [
         ErrorCode::DB_CONNECTION_FAILED,
         ErrorCode::AUTH_TOKEN_EXPIRED,
         ErrorCode::SEC_XSS_ATTEMPT,
         ErrorCode::VAL_BUSINESS_RULE_VIOLATION,
-        ErrorCode::HTTP_RATE_LIMIT_EXCEEDED
+        ErrorCode::HTTP_RATE_LIMIT_EXCEEDED,
     ];
 
     echo "   📋 ErrorCode Analysis:\n";
@@ -169,4 +174,4 @@ try {
     echo "   ❌ Error: {$e->getMessage()}\n\n";
 }
 
-echo "=== Advanced Error Context System Test Completed ===\n";
+echo "=== Advanced Error Context System Test Completed ===\n";