CHECKPOINT: Brainy 2.0 API refactor - pre-fixes state

Current state:
- Unified augmentation system to BrainyAugmentation interface
- Changed methods to specific noun/verb naming (addNoun, getNoun, etc)
- Made old methods private
- Combined getNouns into single unified method
- Neural API exists and is complete
- Triple Intelligence uses correct Brainy operators (not MongoDB)

Issues identified:
- Documentation incorrectly shows MongoDB operators (code is correct)
- Need to ensure all features are properly exposed
- Need to verify nothing was lost in simplification

This commit serves as a rollback point before applying fixes.

docs/README.md

@@ -0,0 +1,121 @@
+# Brainy Documentation
+
+Welcome to the comprehensive documentation for Brainy, the multi-dimensional AI database with Triple Intelligence Engine.
+
+## 📊 Implementation Status
+
+- ✅ **Production Ready**: Core features working today
+- 🚧 **In Development**: Features coming soon
+- 📅 **Roadmap**: See [ROADMAP.md](../ROADMAP.md)
+
+## Quick Links
+
+### Getting Started
+- [Quick Start Guide](./guides/getting-started.md) - Get up and running in minutes
+- [Enterprise for Everyone](./guides/enterprise-for-everyone.md) - **No limits, no tiers, everything free**
+- [Natural Language Queries](./guides/natural-language.md) - Query with plain English
+
+### Core Concepts
+- [Zero Configuration](./architecture/zero-config.md) - **Auto-adapts to any environment**
+- [Noun-Verb Taxonomy](./architecture/noun-verb-taxonomy.md) - **Revolutionary data model**
+- [Triple Intelligence](./architecture/triple-intelligence.md) - Unified query system
+- [Architecture Overview](./architecture/overview.md) - System design
+
+### API Documentation
+- [API Reference](./api/README.md) - Complete API documentation
+- [TypeScript Types](./api/types.md) - Type definitions
+
+### Advanced Topics
+- [Augmentations System](./architecture/augmentations.md) - **Enterprise plugins & neural import**
+- [Storage Architecture](./architecture/storage.md) - Storage adapter system
+- [Performance Tuning](./guides/performance.md) - Optimization guide
+- [Migration Guide](../MIGRATION.md) - Upgrading from 1.x
+
+## What is Brainy?
+
+Brainy is a next-generation AI database that combines:
+- **Vector Search**: Semantic similarity using HNSW indexing
+- **Graph Relationships**: Complex relationship mapping and traversal
+- **Field Filtering**: Precise metadata filtering with O(1) lookups
+- **Natural Language**: Query in plain English
+
+## Key Features
+
+### 🧠 Triple Intelligence Engine
+All three intelligence types (vector, graph, field) work together in every query for optimal results.
+
+### 📝 Noun-Verb Taxonomy
+Model your data naturally as entities (nouns) and relationships (verbs) - no complex schemas needed.
+
+### 🌍 Natural Language Queries
+Ask questions in plain English and Brainy understands your intent:
+```typescript
+await brain.find("recent articles about AI with high ratings")
+```
+
+### ⚡ Production Ready
+- Universal storage (FileSystem, S3, OPFS, Memory)
+- Zero configuration with intelligent defaults
+- Full TypeScript support
+- Cross-platform compatibility
+
+## Quick Example
+
+```typescript
+import { BrainyData } from 'brainy'
+
+// Initialize
+const brain = new BrainyData()
+await brain.init()
+
+// Add entities (nouns)
+const articleId = await brain.addNoun("Revolutionary AI Breakthrough", {
+  type: "article",
+  category: "technology",
+  rating: 4.8
+})
+
+const authorId = await brain.addNoun("Dr. Sarah Chen", {
+  type: "person",
+  role: "researcher"
+})
+
+// Create relationships (verbs)
+await brain.addVerb(authorId, articleId, "authored", {
+  date: "2024-01-15",
+  contribution: "primary"
+})
+
+// Query naturally
+const results = await brain.find("highly rated technology articles by researchers")
+```
+
+## Documentation Structure
+
+```
+docs/
+├── README.md                    # This file
+├── guides/                      # User guides
+│   ├── getting-started.md      # Quick start guide
+│   ├── natural-language.md     # NLP query guide
+│   └── performance.md          # Performance tuning
+├── architecture/               # Technical architecture
+│   ├── overview.md            # System overview
+│   ├── noun-verb-taxonomy.md  # Data model
+│   ├── triple-intelligence.md # Query system
+│   └── storage.md             # Storage layer
+└── api/                       # API documentation
+    ├── README.md              # API overview
+    ├── brainy-data.md        # Main class
+    └── types.md              # TypeScript types
+```
+
+## Community
+
+- **GitHub**: [github.com/brainy-org/brainy](https://github.com/brainy-org/brainy)
+- **Issues**: [Report bugs or request features](https://github.com/brainy-org/brainy/issues)
+- **Discussions**: [Join the conversation](https://github.com/brainy-org/brainy/discussions)
+
+## License
+
+Brainy is MIT licensed. See [LICENSE](../LICENSE) for details.