Update webfactory/ssh-agent action to v0.7.0

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
webfactory/ssh-agent	action	minor	v0.6.0 -> v0.7.0

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Release Notes

webfactory/ssh-agent

### [`v0.7.0`](https://togithub.com/webfactory/ssh-agent/blob/HEAD/CHANGELOG.md#v070-2022-10-19) [Compare Source](https://togithub.com/webfactory/ssh-agent/compare/v0.6.0...v0.7.0) ##### Added - Add the `log-public-key` input that can be used to turn off logging key identities ([#​122](https://togithub.com/webfactory/ssh-agent/issues/122)) ##### Fixed - Fix path to `git` binary on Windows, assuming GitHub-hosted runners ([#​136](https://togithub.com/webfactory/ssh-agent/issues/136), [#​137](https://togithub.com/webfactory/ssh-agent/issues/137)) - Fix a nonsensical log message ([#​139](https://togithub.com/webfactory/ssh-agent/issues/139))

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Configuration

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