Add [WindowsRuntimeType] marker and centralize WinRT metadata mapping#2467

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Sergio0694 wants to merge 7 commits into

staging/winrt-runtime-ref-assemblyfrom

user/sergiopedri/type-attribute-opt

Commits on Jul 1, 2026

Add [WindowsRuntimeType] marker and repurpose [WindowsRuntimeMetadata]

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Emit [WindowsRuntimeType] and a centralized metadata-types lookup

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Read metadata name from the centralized lookup in the interop generator

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Read metadata name from the centralized lookup in the WinMD generator

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Update docs for the [WindowsRuntimeType] marker and metadata-types lookup

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Refactor metadata attribute file emission
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Commits on Jul 2, 2026

Qualify metadata-types lookup entries with ABI.Impl in component mode

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