chore(main): release OpenFeature.Contrib.Providers.Flagd 0.3.0

[github-actions[bot]]

:robot: I have created a release beep boop

0.3.0 (2024-08-22)

⚠ BREAKING CHANGES

• use (and require) OpenFeature SDK v2 (#262)

✨ New Features

• use (and require) OpenFeature SDK v2 (#262) (f845134)

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[github-actions[bot]]

:robot: Release is at https://github.com/open-feature/dotnet-sdk-contrib/releases/tag/OpenFeature.Contrib.Providers.Flagd-v0.3.0 :sunflower: