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.

src/Framework/Pagination/ArrayPaginator.php

@@ -4,11 +4,10 @@ declare(strict_types=1);
 
 namespace App\Framework\Pagination;
 
-use App\Framework\Pagination\ValueObjects\PaginationRequest;
-use App\Framework\Pagination\ValueObjects\PaginationResponse;
 use App\Framework\Pagination\ValueObjects\Cursor;
 use App\Framework\Pagination\ValueObjects\Direction;
-use App\Framework\Serializer\Json\JsonSerializer;
+use App\Framework\Pagination\ValueObjects\PaginationRequest;
+use App\Framework\Pagination\ValueObjects\PaginationResponse;
 
 /**
  * Array-based paginator for in-memory pagination
@@ -213,6 +212,7 @@ final readonly class ArrayPaginator implements Paginator
         }
 
         $oppositeDirection = $request->direction->opposite();
+
         return Cursor::fromField($request->sortField, $firstValue, $oppositeDirection);
     }
-}
+}

src/Framework/Pagination/DatabasePaginator.php

@@ -6,10 +6,9 @@ namespace App\Framework\Pagination;
 
 use App\Framework\Database\EntityManager;
 use App\Framework\Database\QueryBuilder\SelectQueryBuilder;
+use App\Framework\Pagination\ValueObjects\Cursor;
 use App\Framework\Pagination\ValueObjects\PaginationRequest;
 use App\Framework\Pagination\ValueObjects\PaginationResponse;
-use App\Framework\Pagination\ValueObjects\Cursor;
-use App\Framework\Pagination\ValueObjects\Direction;
 use InvalidArgumentException;
 
 /**
@@ -112,13 +111,13 @@ final readonly class DatabasePaginator implements Paginator
         $nextCursor = null;
         $previousCursor = null;
 
-        if ($hasMore && !empty($results)) {
+        if ($hasMore && ! empty($results)) {
             $lastItem = end($results);
             $lastValue = $this->getFieldValue($lastItem, $request->sortField);
             $nextCursor = Cursor::fromField($request->sortField, $lastValue, $request->direction);
         }
 
-        if ($request->cursor !== null && !empty($results)) {
+        if ($request->cursor !== null && ! empty($results)) {
             $firstItem = reset($results);
             $firstValue = $this->getFieldValue($firstItem, $request->sortField);
             $oppositeDirection = $request->direction->opposite();
@@ -197,4 +196,4 @@ final readonly class DatabasePaginator implements Paginator
             entityClass: $entityClass
         );
     }
-}
+}

src/Framework/Pagination/PaginationService.php

@@ -60,7 +60,7 @@ final readonly class PaginationService
     {
         $paginator = $this->resolvePaginator($source);
 
-        if (!$paginator->supports($request)) {
+        if (! $paginator->supports($request)) {
             throw new InvalidArgumentException(
                 'Paginator ' . get_class($paginator) . ' does not support the given request type'
             );
@@ -148,4 +148,4 @@ final readonly class PaginationService
                 \App\Framework\Pagination\ValueObjects\Direction::ASC
         );
     }
-}
+}

src/Framework/Pagination/PaginationServiceInitializer.php

@@ -4,9 +4,9 @@ declare(strict_types=1);
 
 namespace App\Framework\Pagination;
 
+use App\Framework\Database\EntityManager;
 use App\Framework\DI\Container;
 use App\Framework\DI\Initializer;
-use App\Framework\Database\EntityManager;
 
 /**
  * Initializer for the Pagination service
@@ -31,4 +31,4 @@ final readonly class PaginationServiceInitializer
 
         return $paginationService;
     }
-}
+}

src/Framework/Pagination/Paginator.php

@@ -21,4 +21,4 @@ interface Paginator
      * Check if paginator supports the given request type
      */
     public function supports(PaginationRequest $request): bool;
-}
+}

src/Framework/Pagination/ValueObjects/Cursor.php

@@ -4,9 +4,9 @@ declare(strict_types=1);
 
 namespace App\Framework\Pagination\ValueObjects;
 
-use App\Framework\Serializer\Json\JsonSerializer;
-use App\Framework\Serializer\Exception\SerializeException;
 use App\Framework\Serializer\Exception\DeserializeException;
+use App\Framework\Serializer\Exception\SerializeException;
+use App\Framework\Serializer\Json\JsonSerializer;
 use InvalidArgumentException;
 
 /**
@@ -73,7 +73,7 @@ final readonly class Cursor
             throw new InvalidArgumentException('Cursor value is not valid JSON: ' . $e->getMessage(), 0, $e);
         }
 
-        if (!is_array($parsed)) {
+        if (! is_array($parsed)) {
             throw new InvalidArgumentException('Cursor value is not an array');
         }
 
@@ -86,6 +86,7 @@ final readonly class Cursor
     public function getFieldValue(string $field): mixed
     {
         $parsed = $this->parseValue();
+
         return $parsed[$field] ?? null;
     }
 
@@ -122,4 +123,4 @@ final readonly class Cursor
     {
         return $this->toString();
     }
-}
+}

src/Framework/Pagination/ValueObjects/Direction.php

@@ -46,4 +46,4 @@ enum Direction: string
     {
         return strtoupper($this->value);
     }
-}
+}

src/Framework/Pagination/ValueObjects/PaginationMeta.php

@@ -119,7 +119,7 @@ final readonly class PaginationMeta
      */
     public function getNavigationInfo(): array
     {
-        if (!$this->isOffsetBased()) {
+        if (! $this->isOffsetBased()) {
             return [];
         }
 
@@ -137,7 +137,7 @@ final readonly class PaginationMeta
      */
     public function getCursorInfo(): array
     {
-        if (!$this->isCursorBased()) {
+        if (! $this->isCursorBased()) {
             return [];
         }
 
@@ -192,4 +192,4 @@ final readonly class PaginationMeta
     {
         return $this->type;
     }
-}
+}

src/Framework/Pagination/ValueObjects/PaginationRequest.php

@@ -166,4 +166,4 @@ final readonly class PaginationRequest
             sortField: $sortField
         );
     }
-}
+}

src/Framework/Pagination/ValueObjects/PaginationResponse.php

@@ -109,6 +109,7 @@ final readonly class PaginationResponse
     public function toJson(): string
     {
         $serializer = new JsonSerializer();
+
         return $serializer->serialize($this->toArray());
     }
 
@@ -158,4 +159,4 @@ final readonly class PaginationResponse
 
         return new self($filteredData, $newMeta);
     }
-}
+}

src/Framework/Pagination/ValueObjects/PaginationType.php

@@ -49,4 +49,4 @@ enum PaginationType: string
             self::CURSOR => 'Large datasets or real-time data where performance is critical',
         };
     }
-}
+}