chore: release v8.1.0

[github-actions[bot]]

:robot: I have created a release beep boop

8.1.0 (2024-07-05)

Features

• Expose version property in public API (#1479) (23bb42b)
• improve messages on CheckCast (#1507) (bf49519)

Bug Fixes

• fix compilation for Visual Studio 2022 (#1492) (e011720)
• restore ability to run under NAPI_EXPERIMENTAL (#1409) (40bcb09)

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