Fix error logging and metadata

src/lib/requestTracking.ts

@@ -73,7 +73,8 @@ export async function trackRequest<T>(
         }
       : { type: 'UnknownError', message: String(error), stack: undefined };
     
-    // Capture breadcrumbs only (environment stored as direct columns)
+    // Capture environment context and breadcrumbs
+    const envContext = captureEnvironmentContext();
     const breadcrumbs = breadcrumbManager.getAll();
     
     // Log error to database (fire and forget)
@@ -92,6 +93,8 @@ export async function trackRequest<T>(
       clientVersion: context.clientVersion,
       parentRequestId: options.parentRequestId,
       traceId: context.traceId,
+      timezone: envContext.timezone,
+      referrer: typeof document !== 'undefined' ? document.referrer : undefined,
     }).catch(err => {
       logger.error('Failed to log error metadata', { error: err, context: 'RequestTracking' });
     });
@@ -118,6 +121,8 @@ interface RequestMetadata {
   clientVersion?: string;
   parentRequestId?: string;
   traceId?: string;
+  timezone?: string;
+  referrer?: string;
 }
 
 async function logRequestMetadata(metadata: RequestMetadata): Promise<void> {
@@ -133,11 +138,13 @@ async function logRequestMetadata(metadata: RequestMetadata): Promise<void> {
     p_error_message: metadata.errorMessage ?? undefined,
     p_error_stack: metadata.errorStack ?? undefined,
     p_breadcrumbs: metadata.breadcrumbs ? JSON.stringify(metadata.breadcrumbs) : '[]',
-    p_environment_context: '{}', // No longer used - environment stored as direct columns
+    p_environment_context: '{}', // Legacy parameter - no longer used
     p_user_agent: metadata.userAgent ?? undefined,
     p_client_version: metadata.clientVersion ?? undefined,
     p_parent_request_id: metadata.parentRequestId ?? undefined,
     p_trace_id: metadata.traceId ?? undefined,
+    p_timezone: metadata.timezone ?? undefined,
+    p_referrer: metadata.referrer ?? undefined,
   });
   
   if (error) {