Update app with CPU-first approach

README.md

@@ -4,7 +4,7 @@ emoji: 🤖
 colorFrom: blue
 colorTo: green
 sdk: gradio
-sdk_version: 5.8.0
+sdk_version: 4.0.0
 app_file: app.py
 pinned: false
 hf_oauth: false
@@ -28,6 +28,7 @@ An automated code review system powered by Gemma-2b that provides intelligent co
 - Uses Gemma-2b for intelligent code analysis
 - Tracks model performance and accuracy
 - Monitors response times and token usage
+- Optimized for both CPU and GPU execution
 
 ### Performance Monitoring
 - Real-time metrics dashboard
@@ -48,6 +49,13 @@ The following environment variables need to be set in your Hugging Face Space:
 - `HUGGING_FACE_TOKEN`: Your Hugging Face API token (required)
 - `MODEL_NAME`: google/gemma-2b-it (default)
 
+## Hardware Configuration
+
+This Space uses:
+- Hardware: A10G Small
+- Memory: Optimized for both CPU and GPU
+- Fallback: Graceful degradation to CPU if needed
+
 ## License
 
-This project is licensed under the MIT License.
+This project is licensed under the MIT License.