Add healthcheck root route

app.py

@@ -7,6 +7,9 @@ from fastapi import FastAPI, UploadFile, File
 from fastapi.responses import JSONResponse
 
 app = FastAPI(title="iRecite MVP API")
+@app.get("/")
+def root():
+    return {"status": "ok", "message": "iRecite MVP API is running. Go to /docs"}
 
 WORKDIR = os.path.dirname(os.path.abspath(__file__))
 PYTHON = os.path.join(WORKDIR, ".venv", "Scripts", "python.exe")