added demo video

README.md

@@ -51,33 +51,8 @@ Datafy is an intelligent data analysis agent that bridges the gap between natura
 
 Datafy uses **LangGraph** to orchestrate a multi-agent workflow with GPU-accelerated inference:
 
-```mermaid
-graph TD
-    A[User Query - Gradio Interface] --> B[Intent Analysis Node]
-    B --> C{Route Based on Intent}
-    C -->|Visualization| D[Chart Generation Node]
-    C -->|Transformation| E[Code Generation Node]
-    C -->|Statistical| F[Stats Analysis Node]
-    D --> G[Chart Creation]
-    E --> H[Code Execution]
-    F --> H[Code Execution]
-    G --> I[Results]
-    H --> I[Results]
-    I --> J[Gradio Display]
-    
-    subgraph "Modal Labs Infrastructure"
-        K[Fine-tuned Gemma3:27B]
-        L[NVIDIA L40s GPUs]
-        M[Accelerated Inference API]
-    end
-    
-    B -.->|LLM Calls| K
-    D -.->|LLM Calls| K
-    E -.->|LLM Calls| K
-    F -.->|LLM Calls| K
-    K --> L
-    L --> M
-```
+![Architecture](architecture.png)
+
 
 ### 🧠 Agent Workflow