fix(deps): update dependency @snapshot-labs/snapshot.js to ^0.12.11

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@snapshot-labs/snapshot.js	^0.12.10 -> ^0.12.11

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Release Notes

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

### [`v0.12.11`](https://redirect.github.com/snapshot-labs/snapshot.js/releases/tag/v0.12.11) [Compare Source](https://redirect.github.com/snapshot-labs/snapshot.js/compare/v0.12.10...v0.12.11) #### What's Changed - Add new network Polygon Amoy Testnet - 80002 by [@​github-actions](https://redirect.github.com/github-actions) in [https://github.com/snapshot-labs/snapshot.js/pull/1057](https://redirect.github.com/snapshot-labs/snapshot.js/pull/1057) - fix: Restrict treasuries items to be unique by [@​ChaituVR](https://redirect.github.com/ChaituVR) in [https://github.com/snapshot-labs/snapshot.js/pull/1056](https://redirect.github.com/snapshot-labs/snapshot.js/pull/1056) **Full Changelog**: https://github.com/snapshot-labs/snapshot.js/compare/v0.12.10...v0.12.11

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