fix(deps): update dependency @snapshot-labs/snapshot.js to ^0.12.1

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@snapshot-labs/snapshot.js	^0.12.0 -> ^0.12.1

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Release Notes

snapshot-labs/snapshot.js (@​snapshot-labs/snapshot.js)

### [`v0.12.1`](https://togithub.com/snapshot-labs/snapshot.js/releases/tag/v0.12.1) [Compare Source](https://togithub.com/snapshot-labs/snapshot.js/compare/v0.12.0...v0.12.1) #### What's Changed - fix: Rename livenet to mainnet by [@​ChaituVR](https://togithub.com/ChaituVR) in [https://github.com/snapshot-labs/snapshot.js/pull/1037](https://togithub.com/snapshot-labs/snapshot.js/pull/1037) - fix: Allow number inside domain by [@​ChaituVR](https://togithub.com/ChaituVR) in [https://github.com/snapshot-labs/snapshot.js/pull/1038](https://togithub.com/snapshot-labs/snapshot.js/pull/1038) **Full Changelog**: https://github.com/snapshot-labs/snapshot.js/compare/v0.12.0...v0.12.1

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