fix: update all imports and references from BrainyData to Brainy

- Fixed imports in examples/tests/ to use correct Brainy import
- Fixed imports in tests/benchmarks/ to use correct paths
- Updated bin/brainy-interactive.js to use Brainy instead of BrainyData
- Corrected documentation references throughout codebase
- Removed duplicate imports in benchmark files
- All files now consistently use 'Brainy' class from dist/index.js

docs/augmentations/CONFIGURATION.md

@@ -24,10 +24,10 @@ The Brainy Augmentation Configuration System provides a VSCode-style extension a
 ### Using an Augmentation with Configuration
 
 ```typescript
-import { BrainyData } from '@soulcraft/brainy'
+import { Brainy } from '@soulcraft/brainy'
 
 // Zero-config (uses defaults)
-const brain = new BrainyData()
+const brain = new Brainy()
 
 // With custom configuration
   immediateWrites: true,