[Blazor] Use <LinkPreload /> component to preload assets #62225
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maraf
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Using
linkheaders has several disadvantagesFor these reasons we have decided to switch to a component-based approach. Thanks to
<base href="...">element, preload links are correctly rooted.This PR adds
<LinkPreload />component that in case of InteractiveWebAssembly component presence on the page generates preloading links into the place where the component is used, into the HTML head, after the<base href="...">. In case there isn't any InteractiveWebAssembly, the component does nothing.This PR also updates the BlazorWeb template to include the
<LinkPreload />component.Fixes #62174