chore(deps): bump @atproto/lexicon in the dependencies group (#6)

Bumps the dependencies group with 1 update: [@atproto/lexicon](https://github.com/bluesky-social/atproto/tree/HEAD/packages/lexicon).


Updates `@atproto/lexicon` from 0.5.2 to 0.6.1
- [Release notes](https://github.com/bluesky-social/atproto/releases)
- [Changelog](https://github.com/bluesky-social/atproto/blob/main/packages/lexicon/CHANGELOG.md)
- [Commits](https://github.com/bluesky-social/atproto/commits/@atproto/lexicon@0.6.1/packages/lexicon)

---
updated-dependencies:
- dependency-name: "@atproto/lexicon"
dependency-version: 0.6.1
dependency-type: direct:production
update-type: version-update:semver-minor
dependency-group: dependencies
...

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