* Bump testing version to 0.28.0
* Bump Pyodide constraints
* Add Pyodide 0.28.0 identifier
* Override to a different, alpha version for testing
* Update docs for Pyodide versions everywhere
* Add comment on using older Pyodide alpha version
* Bump to `"cp313*"` for compatibility
* Drop identifier for Pyodide 0.28.0a3
* Add back Pyodide 0.28.0a3 identifier
* Add helpful comment about pyodide-prerelease option
* Fix test and add a comment about it
* Keep one Pyodide version per Python version
* Fix docs for `pyodide-prerelease`; Python ➡️ Pyodide
* Update utils.py
* Drop CI test step for overridden Pyodide version
Suggested-by: Joe Rickerby <joerick@mac.com>
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Co-authored-by: Henry Schreiner <HenrySchreinerIII@gmail.com>
