feat: Brainy 3.0 - Triple Intelligence Release

BREAKING CHANGE: New unified API for vector, graph, and document search

Major Changes:
- NEW: brain.add() replaces brain.addNoun()
- NEW: brain.find() replaces brain.search()
- NEW: brain.relate() replaces brain.addVerb()
- NEW: brain.update() replaces brain.updateNoun()
- NEW: brain.delete() replaces brain.deleteNoun()

Features:
- Triple Intelligence™ engine (vector + graph + document)
- 31 NounTypes × 40 VerbTypes for universal knowledge modeling
- Zero-config parameter validation
- Enhanced augmentation system (cache, display, metrics)
- <10ms search performance with HNSW indexing
- Full TypeScript type safety

Infrastructure:
- Comprehensive test suites for find() and neural APIs
- Fixed neural API internal calls (getNoun → get)
- Updated README with accurate 3.0 examples
- ESLint v9 configuration
- Structured logging framework

🧠 Generated with Brainy 3.0

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

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@soulcraft/brainy",
-  "version": "2.15.0",
+  "version": "3.0.0",
   "description": "Universal Knowledge Protocol™ - World's first Triple Intelligence database unifying vector, graph, and document search in one API. 31 nouns × 40 verbs for infinite expressiveness.",
   "main": "dist/index.js",
   "module": "dist/index.js",
@@ -82,6 +82,8 @@
     "lint:fix": "eslint --ext .ts,.js src/ --fix",
     "format": "prettier --write \"src/**/*.{ts,js}\"",
     "format:check": "prettier --check \"src/**/*.{ts,js}\"",
+    "migrate:logger": "tsx scripts/migrate-to-structured-logger.ts",
+    "migrate:logger:dry": "tsx scripts/migrate-to-structured-logger.ts --dry-run",
     "release": "standard-version",
     "release:patch": "standard-version --release-as patch",
     "release:minor": "standard-version --release-as minor",