fix(deploy): switch SDK to gradio and point to glassmorphic app.py

Dockerfile

@@ -15,12 +15,8 @@ RUN pip install --no-cache-dir -r requirements.txt
 # Copy project files
 COPY . .
 
-# Expose Streamlit port (HF Spaces uses 7860)
+# Gradio spaces on HF use port 7860
 EXPOSE 7860
 
-# HF Spaces needs the app to run on 0.0.0.0:7860
-CMD ["streamlit", "run", "services/dashboard/app.py", \
-    "--server.port=7860", \
-    "--server.address=0.0.0.0", \
-    "--server.headless=true", \
-    "--browser.gatherUsageStats=false"]
+# Run the Gradio app
+CMD ["python", "app.py"]

README.md

@@ -3,12 +3,12 @@ title: MVM2 Math Verification System
 emoji: 🧮
 colorFrom: red
 colorTo: gray
-sdk: streamlit
-sdk_version: 1.42.0
-app_file: services/dashboard/app.py
+sdk: gradio
+sdk_version: 4.0.0
+app_file: app.py
 pinned: false
 license: mit
-short_description: Multi-Model Math Verification System with Explainable AI
+short_description: MVM² High-Fidelity Glassmorphic Math Verification Dashboard
 ---
 
 # MVM² — Multi-Model Math Verification System