Update README with enhanced AI and team info

Clarified AI configuration instructions, expanded feature descriptions to highlight RAG, vector embeddings, and Supabase pgvector integration, and updated the support section to include co-founder information.

Author: DongDuong2001

README.md

@@ -219,16 +219,10 @@ This project uses **Supabase** for authentication and **enterprise-grade securit
    SMTP_PORT=587
    SMTP_USER=your-email@gmail.com
    SMTP_PASSWORD=your-app-password
-   
-   # AI Configuration (Optional - see AI Tools section below)
-   # Option 1: Use local Ollama (privacy-first, no cost)
-   OLLAMA_URL=http://localhost:11434
-   OLLAMA_MODEL=deepseek-r1:7b
-   
    SMTP_FROM_EMAIL=your-email@gmail.com
    SMTP_FROM_NAME=Lab68 Dev Platform
    
-   # AI Configuration
+   # AI Configuration (RAG + Ollama)
    OLLAMA_URL=http://localhost:11434
    OLLAMA_MODEL=deepseek-r1:7b
    ```
@@ -269,16 +263,17 @@ The **AI Tools** feature (`/dashboard/ai-tools`) provides an intelligent develop
 
 ### Features
 
-- **🧠 RAG-Enhanced AI** – AI powered by your documentation, features, and codebase
+- **🧠 RAG-Enhanced AI** – AI powered by your documentation, features, and codebase using vector embeddings
 - **🤖 Smart AI Assistant** – Code generation, debugging, architecture decisions, and technical guidance
-- **📚 Context-Aware** – Answers based on your actual platform documentation
-- **🔒 Complete Privacy** – All processing and data stays on your infrastructure
+- **📚 Context-Aware** – Answers based on your actual platform documentation via RAG retrieval
+- **🔒 Complete Privacy** – All processing and data stays on your infrastructure (Ollama + Supabase pgvector)
 - **💰 Zero Cost** – No API fees, unlimited usage with local Ollama
 - **🌐 Offline Capable** – Works without internet connection
 - **💬 Modern Chat UI** – User/AI avatars, message bubbles, copy-to-clipboard, typing indicators
-- **📊 Real-time Status** – Shows Ollama connection status and RAG usage
+- **📊 Real-time Status** – Shows Ollama + RAG status
 - **🧹 Clear Chat** – Reset conversation anytime
 - **📝 Message Counter** – Track conversation length and character count
+- **⚡ Fast Retrieval** – Cosine similarity search with Supabase pgvector (sub-100ms)
 
 ### What is RAG?
 
@@ -369,6 +364,8 @@ For production, run Ollama on a separate server:
 - ✅ Full control - choose any model, customize parameters
 - ✅ Platform-specific knowledge - AI trained on YOUR docs
 
+---
+
 ## Feature Overview
 
 | Area | Summary |
@@ -483,6 +480,7 @@ This project is licensed under the [Apache License 2.0](./LICENSE).
 ## Support & Feedback
 
 - GitHub Issues: [lab68dev-platform/issues](https://github.com/lab68dev/lab68dev-platform/issues)
-- Maintainer: [@F4P1E](https://github.com/F4P1E)
+- Founder / Maintainer: [@F4P1E](https://github.com/F4P1E)
+- Co-founder / Assistant: [@mthutt](https://github.com/mthutt)
 
 Let us know how you are using Lab68 Dev Platform or what you would like to see next!