Introduces MassData management to backend and Blazor frontend: - Adds API endpoint for MassData count and paging - Updates repository and controller for count support - Implements MediatR query/handler for count - Adds Blazor page and grid for viewing/editing MassData - Registers MassDataApiClient and integrates with DI - Supports paging, upsert, and UI feedback in grid
273 B
273 B