fix(deps): update module github.com/runatlantis/atlantis to v0.28.1

[self-hosted-renovatebot[bot]]

This PR contains the following updates:

Package	Type	Update	Change
github.com/runatlantis/atlantis	require	patch	v0.28.0 -> v0.28.1

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Release Notes

runatlantis/atlantis (github.com/runatlantis/atlantis)

### [`v0.28.1`](https://togithub.com/runatlantis/atlantis/releases/tag/v0.28.1) [Compare Source](https://togithub.com/runatlantis/atlantis/compare/v0.28.0...v0.28.1) Patch release with Docker base image SHA update and E2E test pipeline fix. Thanks [@​oponomarov-tu](https://togithub.com/oponomarov-tu) for reporting the issue. **Full Changelog**: https://github.com/runatlantis/atlantis/compare/v0.28.0...v0.28.1

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