Fix streamlit config for HF Spaces routing

pre_start.py

@@ -1,6 +1,7 @@
 #!/usr/bin/env python3
 """Pre-start script to fix OMP_NUM_THREADS before any imports"""
 import os
+import subprocess
 import sys
 
 # Fix OMP_NUM_THREADS FIRST, before any other imports
@@ -8,7 +9,14 @@ if 'OMP_NUM_THREADS' in os.environ:
     value = str(os.environ['OMP_NUM_THREADS'])
     if not value.isdigit():
         os.environ['OMP_NUM_THREADS'] = '4'
-        print(f"✅ Fixed OMP_NUM_THREADS from '{value}' to '4'")
+        print(f"Fixed OMP_NUM_THREADS from '{value}' to '4'")
 
-# Now run streamlit
-os.execlp('streamlit', 'streamlit', 'run', 'app.py')
+# Now run streamlit with proper HF Spaces config
+sys.exit(subprocess.call([
+    'streamlit', 'run', 'app.py',
+    '--server.port=7860',
+    '--server.address=0.0.0.0',
+    '--server.headless=true',
+    '--browser.serverAddress=0.0.0.0',
+    '--browser.gatherUsageStats=false'
+]))