Update app/main.py

app/main.py

@@ -12,6 +12,13 @@ app = FastAPI(
     version="1.0.0"
 )
 
+@app.get("/", summary="Root Endpoint")
+def read_root():
+    """
+    Root endpoint to verify that the API is running.
+    """
+    return {"message": "PDF Language Issue Analyzer API is running."}
+
 @app.post("/analyze", summary="Analyze PDF for Language Issues")
 async def analyze_pdf_endpoint(file: UploadFile = File(...)):
     """