Upgrade Mocha to v12

[tjdavey]

Upgrades Mocha to v12 to patch some outdated dependencies.

[changeset-bot]

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Latest commit: 16c22d7

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[deepsource-io]

DeepSource Code Review

We reviewed changes in d25f59e...16c22d7 on this pull request. Below is the summary for the review, and you can see the individual issues we found as inline review comments.

See full review on DeepSource ↗

PR Report Card

Overall Grade

Security   Reliability   Complexity   Hygiene   Coverage

Code Review Summary

Analyzer	Status	Updated (UTC)	Details
JavaScript		Sep 17, 2026 1:48a.m.	Review ↗
Code coverage		Sep 17, 2026 1:48a.m.	Review ↗
Secrets		Sep 17, 2026 1:48a.m.	Review ↗

Code Coverage Summary

Language	Line Coverage (Overall)
Aggregate	63.7%
Javascript	63.7%

➟ Additional coverage metrics may have been reported. See full coverage report ↗

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