feat: simulate user op tests + ts doc

[VGabriel45]

One can simulate a user operation execution by using the already existing method "buildUserOp()". This PR simply adds 2 new test cases for that, showing how to use it for this case + some ts doc improvement.

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PR-Codex overview

This PR enhances the BiconomySmartAccountV2.ts file to simulate user operation execution success/failure. Additionally, it updates dependencies in the yarn.lock file.

Detailed summary

• BiconomySmartAccountV2.ts: Simulates user operation execution.
• Updated dependencies in yarn.lock.
• Added tests for user operation success/failure simulation.

The following files were skipped due to too many changes: yarn.lock

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[joepegler]

Lots of checks failing

[github-actions]

size-limit report 📦

Path	Size
core (esm)	53.95 KB (0%)
core (cjs)	59.11 KB (0%)
account (tree-shaking)	51.97 KB (0%)
bundler (tree-shaking)	2.39 KB (0%)
paymaster (tree-shaking)	2.33 KB (0%)
modules (tree-shaking)	40.6 KB (0%)