v10.0.0-beta.11

Beta.11 exports the media component building blocks that the built-in HLS, DASH, and SimpleHLS components already use, so you can build custom media components, such as a new streaming protocol integration, without reaching into internal module paths (#1098). Delegate and DelegateMixin ship from @videojs/core, MediaProxyMixin from @videojs/core/dom, and @videojs/react adds useOptionalPlayer plus media utilities including useMediaInstance, attachMediaElement, mediaProps, and useComposedRefs.