fix(deps): update dependency merkletreejs to ^0.4.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
merkletreejs	^0.3.11 -> ^0.4.0

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Release Notes

miguelmota/merkletreejs (merkletreejs)

### [`v0.4.0`](https://togithub.com/miguelmota/merkletreejs/compare/1079da60c5314ea6517286bf2853fef169a2f4c5...13b886e0f02c5b90369e5bf0f539aa3fdc769f8b) [Compare Source](https://togithub.com/miguelmota/merkletreejs/compare/1079da60c5314ea6517286bf2853fef169a2f4c5...13b886e0f02c5b90369e5bf0f539aa3fdc769f8b)

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Configuration

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