cambios

backend/run.py

@@ -0,0 +1,26 @@
+"""
+Arranque local para Windows + Python 3.14.
+psycopg3 requiere SelectorEventLoop; este script lo configura
+antes de que uvicorn tome el control del event loop.
+"""
+import asyncio
+import selectors
+import uvicorn
+
+
+async def main():
+    config = uvicorn.Config(
+        "app.main:app",
+        host="0.0.0.0",
+        port=8000,
+        reload=False,
+        log_level="info",
+    )
+    server = uvicorn.Server(config)
+    await server.serve()
+
+
+if __name__ == "__main__":
+    loop = asyncio.SelectorEventLoop(selectors.SelectSelector())
+    asyncio.set_event_loop(loop)
+    loop.run_until_complete(main())