Blazor Diagram Example - Annotation Display and Customization

This sample illustrates how to add textual descriptions to shapes and customize their position and appearance within the diagram.

Annotation features:

• Add textual descriptions to diagram shapes using the Annotations property
• Customize annotation position with Offset, HorizontalAlignment, and VerticalAlignment properties
• Style annotations using Bold, Italic, FontSize, and FontFamily properties

The property panel allows dynamic selection of annotation positioning templates for real-time customization.