npm-prerelease: @trezor/connect 9.4.7-beta.1

[karliatto]

Description

Manually fixing connect versions due to previous job triggered as prerelase instead of prepatch. #15918

As per Connect Release Guide documentation in notion and comment in related script https://github.com/trezor/trezor-suite/blob/develop/scripts/ci/connect-bump-versions.ts#L20

- minor: Increase minor version (if version 9.5.0-beta.3 --> 9.5.0)
- patch: Increase patch version (if version 9.4.2-beta.3 --> 9.4.2)
- preminor: Increase preminor version, pre-release (if version 9.4.1 --> 9.5.0-beta.1)
- prepatch: Increase prepatch version, pre-release (if version 9.4.1 --> 9.4.2-beta.1)
- prerelease: Increase prerelease version (if version 9.4.1-beta.1 --> 9.4.1-beta.2)

Related Issue

Related #15918