Update YOLO11 Actions and Docs (#16596)

Signed-off-by: UltralyticsAssistant <web@ultralytics.com>

docs/en/guides/conda-quickstart.md

@@ -73,7 +73,7 @@ With Ultralytics installed, you can now start using its robust features for [obj
 ```python
 from ultralytics import YOLO
 
-model = YOLO("yolov8n.pt")  # initialize model
+model = YOLO("yolo11n.pt")  # initialize model
 results = model("path/to/image.jpg")  # perform inference
 results[0].show()  # display results for the first image
 ```