chore: import upstream snapshot with attribution

run_api.py

@@ -0,0 +1,31 @@
+#!/usr/bin/env python3
+"""
+Startup script for Open Notebook API server.
+"""
+
+import os
+import sys
+from pathlib import Path
+
+import uvicorn
+
+# Add the current directory to Python path so imports work
+current_dir = Path(__file__).parent
+sys.path.insert(0, str(current_dir))
+
+if __name__ == "__main__":
+    # Default configuration
+    host = os.getenv("API_HOST", "127.0.0.1")
+    port = int(os.getenv("API_PORT", "5055"))
+    reload = os.getenv("API_RELOAD", "true").lower() == "true"
+
+    print(f"Starting Open Notebook API server on {host}:{port}")
+    print(f"Reload mode: {reload}")
+
+    uvicorn.run(
+        "api.main:app",
+        host=host,
+        port=port,
+        reload=reload,
+        reload_dirs=[str(current_dir)] if reload else None,
+    )