Publishing WASM wheels to PyPI for use with Pyodide

Pyodide 314.0 enables publishing Python packages built for WASM to PyPI. Maintainers now build and publish wheels directly, eliminating manual review and hosting of over 300 previously managed packages. The change supports PyEmscripten-compliant runtimes and allows installation via micropip. A new luau-wasm package is available on PyPI, 276KB, for use in Pyodide with execute function.