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/architecture/noun-verb-taxonomy.md

@@ -41,8 +41,8 @@ const data = await brain1.export()
 await brain2.import(data)
 
 // Or sync between different storage backends
-const cloudBrain = new BrainyData({ storage: 's3' })
-const localBrain = new BrainyData({ storage: 'filesystem' })
+const cloudBrain = new Brainy({ storage: 's3' })
+const localBrain = new Brainy({ storage: 'filesystem' })
 await cloudBrain.sync(localBrain) // Types match perfectly
 ```