* Add dotnet-blazor plugin and convert-blazor-server-to-webapp skill
Add the dotnet-blazor plugin with 9 skills covering Blazor Web App development:
- plan-ui-change: Plan and scaffold UI features in Blazor Web Apps
- create-blazor-project: Create new Blazor projects with proper render mode setup
- author-component: Author Razor components with parameters, events, lifecycle
- coordinate-components: Share state across components using CascadingValueSource/scoped services
- use-js-interop: Call JavaScript from Blazor and vice versa
- fetch-and-send-data: HTTP data access with proper service patterns
- configure-auth: Set up ASP.NET Core Identity and authorization in Blazor
- collect-user-input: Build forms with EditForm, validation, and file uploads
- support-prerendering: Handle prerendering lifecycle and state persistence
Add convert-blazor-server-to-webapp skill to the dotnet-aspnet plugin for
migrating .NET 7 Blazor Server apps to .NET 8+ Blazor Web App architecture.
All 10 skills pass evaluation with quality improvements ranging from 12-50%
and overfitting scores within acceptable thresholds.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* Update eng/allowed-external-deps.txt
* Update .gitignore
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Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>