What component can be utilized within a container for overlay and image effects?

The Image widget is the correct choice for utilizing overlay and image effects within a container. This component is specifically designed to handle images, allowing for various visual enhancements and effects to be applied directly to the image itself. By utilizing overlays, you can create layered effects that enhance the aesthetic appeal of the images displayed.

When applied in a container, the Image widget can manage different image characteristics such as opacity, filters, and other graphic effects. This functionality is essential for creating visually engaging content in analytics applications or dashboards, as overlays can effectively communicate additional information or create dynamic visual storytelling.

The other options, while important in their own contexts, do not specifically cater to the manipulation and enhancement of image representations. The Chart widget is geared towards visualizing data, the Text widget is for displaying textual information, and the Data widget handles raw data. None of these provide the same capabilities for image manipulation that the Image widget offers, making it uniquely suitable for the needs outlined in the question.