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-pattern-creation.php

@@ -0,0 +1,140 @@
+<?php
+
+declare(strict_types=1);
+
+require __DIR__ . '/../../vendor/autoload.php';
+
+use App\Framework\ErrorAggregation\ErrorAggregator;
+use App\Framework\ErrorAggregation\Storage\InMemoryErrorStorage;
+use App\Framework\Queue\InMemoryQueue;
+use App\Framework\Cache\Cache;
+use App\Framework\Cache\CacheIdentifier;
+use App\Framework\Cache\CacheItem;
+use App\Framework\Cache\CacheKey;
+use App\Framework\Cache\CacheResult;
+use App\Framework\Core\ValueObjects\Duration;
+use App\Framework\Core\ValueObjects\Timestamp;
+use App\Framework\DateTime\Clock;
+use App\Framework\Exception\Core\DatabaseErrorCode;
+use App\Framework\Exception\FrameworkException;
+use App\Framework\Exception\ExceptionContext;
+use App\Framework\Exception\RequestContext;
+use App\Framework\Exception\SystemContext;
+use App\Framework\Exception\ErrorHandlerContext;
+
+// Create test cache
+$cache = new class implements Cache {
+    private array $data = [];
+
+    public function get(CacheIdentifier ...$identifiers): CacheResult
+    {
+        $hits = [];
+        $misses = [];
+        foreach ($identifiers as $identifier) {
+            $key = $identifier->toString();
+            if (isset($this->data[$key])) {
+                $value = $this->data[$key];
+                $hits[$key] = $value instanceof CacheItem ? $value->value : $value;
+            } else {
+                $misses[] = $key;
+            }
+        }
+        return new CacheResult($hits, $misses);
+    }
+
+    public function set(CacheItem ...$items): bool
+    {
+        foreach ($items as $item) {
+            $this->data[$item->key->toString()] = $item;
+        }
+        return true;
+    }
+
+    public function has(CacheIdentifier ...$identifiers): array { return []; }
+    public function forget(CacheIdentifier ...$identifiers): bool { return true; }
+    public function clear(): bool { $this->data = []; return true; }
+    public function remember(CacheKey $key, callable $callback, ?Duration $ttl = null): CacheItem
+    {
+        $keyStr = $key->toString();
+        if (isset($this->data[$keyStr])) {
+            return $this->data[$keyStr];
+        }
+        $value = $callback();
+        $item = CacheItem::forSetting($key, $value, $ttl);
+        $this->data[$keyStr] = $item;
+        return $item;
+    }
+};
+
+// Create test clock
+$clock = new class implements Clock {
+    public function now(): \DateTimeImmutable { return new \DateTimeImmutable(); }
+    public function fromTimestamp(Timestamp $timestamp): \DateTimeImmutable { return $timestamp->toDateTime(); }
+    public function fromString(string $dateTime, ?string $format = null): \DateTimeImmutable { return new \DateTimeImmutable($dateTime); }
+    public function today(): \DateTimeImmutable { return new \DateTimeImmutable('today'); }
+    public function yesterday(): \DateTimeImmutable { return new \DateTimeImmutable('yesterday'); }
+    public function tomorrow(): \DateTimeImmutable { return new \DateTimeImmutable('tomorrow'); }
+    public function time(): Timestamp { return Timestamp::now(); }
+};
+
+echo "Setting up ErrorAggregator...\n";
+$storage = new InMemoryErrorStorage();
+$alertQueue = new InMemoryQueue();
+
+$errorAggregator = new ErrorAggregator(
+    storage: $storage,
+    cache: $cache,
+    clock: $clock,
+    alertQueue: $alertQueue
+);
+
+echo "Creating exception and context...\n";
+$exception = FrameworkException::create(
+    DatabaseErrorCode::QUERY_FAILED,
+    'Test database query failed'
+);
+
+$exceptionContext = ExceptionContext::empty()
+    ->withOperation('test_operation', 'TestComponent')
+    ->withData([
+        'test_key' => 'test_value',
+        'original_exception' => $exception,
+        'exception_message' => $exception->getMessage()
+    ]);
+
+$requestContext = RequestContext::fromGlobals();
+$systemContext = SystemContext::current();
+
+$errorHandlerContext = ErrorHandlerContext::create(
+    $exceptionContext,
+    $requestContext,
+    $systemContext,
+    ['http_status' => 500]
+);
+
+echo "Processing error...\n";
+$errorAggregator->processError($errorHandlerContext);
+
+echo "\nChecking results...\n";
+$recentEvents = $errorAggregator->getRecentEvents(10);
+echo "Recent events: " . count($recentEvents) . "\n";
+
+$activePatterns = $errorAggregator->getActivePatterns(10);
+echo "Active patterns: " . count($activePatterns) . "\n";
+
+if (count($activePatterns) > 0) {
+    echo "SUCCESS: Pattern was created!\n";
+    $pattern = $activePatterns[0];
+    echo "  Pattern ID: " . (string) $pattern->id . "\n";
+    echo "  Occurrences: " . $pattern->occurrenceCount . "\n";
+} else {
+    echo "ERROR: Pattern was NOT created!\n";
+    echo "\nDirect storage check...\n";
+    $patterns = $storage->getActivePatterns(10);
+    echo "Patterns from storage: " . count($patterns) . "\n";
+    if (count($patterns) > 0) {
+        $pattern = $patterns[0];
+        echo "  isActive: " . ($pattern->isActive ? 'true' : 'false') . "\n";
+        echo "  Component: " . $pattern->component . "\n";
+    }
+}