test: rln subtree root onchain strategy

[rymnc]

• feat(rln): trustless root onchain, no storage
• fix: lint rules
• feat: new deployment
• fix: cleanup
• fix: snapshot
• test: subtree root calculation strategy

Description

This PR builds on the trustless root onchain PR, but tries to overcome the gas limit usage issue in calculating the root of a tree of height 20 in one go. This is done by sharding/using subtrees to incrementally calculate the root of the tree.

Checklist

Ensure you completed all of the steps below before submitting your pull request:

• [x] Added natspec comments?
• [x] Ran forge snapshot?
• [x] Ran pnpm lint?
• [x] Ran forge test?
• [ ] Ran pnpm verify?