fix: prevent infinite loop in pagination when storage returns phantom items

- Fix FileSystemStorage counting non-existent files in totalCount
- Add safety check in BaseStorage to prevent hasMore:true with empty items
- Ensure pagination terminates correctly even with corrupted storage state

src/types/brainy.types.ts

@@ -343,6 +343,10 @@ export interface BrainyConfig {
   realtime?: boolean        // Enable real-time updates
   multiTenancy?: boolean    // Enable service isolation
   telemetry?: boolean       // Send anonymous usage stats
+
+  // Logging configuration
+  verbose?: boolean         // Enable verbose logging
+  silent?: boolean          // Suppress all logging output
 }
 
 // ============= Neural API Types =============