Add Flask server startup scripts: introduce start_server.bat for Windows and start-flask-server.py for enhanced server management. Update run.py to include logging and threaded request handling. Add test_server.py for server accessibility testing.

test_server.py

@@ -0,0 +1,25 @@
+import requests
+import time
+
+def test_flask_server():
+    """Test if the Flask server is accessible at http://127.0.0.1:5000"""
+    url = "http://127.0.0.1:5000"
+    
+    print(f"Testing connection to Flask server at {url}")
+    
+    for i in range(3):
+        try:
+            response = requests.get(url, timeout=5)
+            print(f"SUCCESS! Status code: {response.status_code}")
+            return True
+        except requests.exceptions.RequestException as e:
+            print(f"Attempt {i+1} failed: {e}")
+            if i < 2:
+                print("Waiting 2 seconds and trying again...")
+                time.sleep(2)
+    
+    print("Failed to connect to the Flask server after 3 attempts")
+    return False
+
+if __name__ == "__main__":
+    test_flask_server()