Release v0.59.3

- Fixed issue with mysterious "2" appearing in test commands
- Cleaned up prototyping changes from brain-cloud/MCP experiments
- Tests passing (with some timeouts on long-running tests)
- Build successful

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@soulcraft/brainy",
-  "version": "0.59.2",
+  "version": "0.59.3",
   "description": "A vector graph database using HNSW indexing with Origin Private File System storage",
   "main": "dist/index.js",
   "module": "dist/index.js",