Test images are not being served from _run.py

[Rufshod]

In Anvil, Form TestForm should update get_test_url function to get the served the correct images.

Related code in _run.py:

# TEST IMAGE
@app.route("/test/<angle>/<image>")
def get_test_image(angle: str, image: str) -> Union[str, Response]:
    """
    Retrieve an image from the test directory.

    Args:
        angle (str): The angle of the camera.
        image (str): The name of the image file.

    Returns:
        Union[str, Response]: The image file or an error message.
    """
    directory = os.path.join(
        os.getcwd(), "data_warehouse", "dataset", object_name, "test", "good", angle
    )
    full_path = os.path.join(directory, image)
    print("Full path to image:", full_path)
    # Add a cache-busting query parameter
    cache_buster = request.args.get("cb", int(time.time()))

    if os.path.isfile(os.path.join(directory, image)):
        response = send_from_directory(directory, image)

        # Modify the cache control headers
        response.headers["Cache-Control"] = "no-store"
        return response
    else:
        return "File not found", 404
    ```