chore: update dependency mocha to v12

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
mocha (source)	^11.7.5 → ^12.0.0

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Release Notes

mochajs/mocha (mocha)

v12.0.0

Compare Source

🩹 Fixes

• fixup parsing negative numbers and quoted strings (#​6250) (2962875)
• preserve FIFO descriptors when respawning (#​6254) (3bb317d)

📚 Documentation

• fix minor correctness issues (#​6215) (e6b9ee7)
• link to mochajs.org instead of the wiki (#​6216) (8720225)

🧹 Chores

• setup Release Please for v12 stable (#​6084) (219674f)

v11.8.0

Compare Source

v11.7.6

Compare Source

🩹 Fixes

• make describe().timeout() work (aafe6fd)
• test: replace wmic usage with native Windows API (#​5694) (73ebdfa)

🧹 Chores

• format all code (#​5629) (0696784)
• remove Netlify (#​5630) (8d01d33)

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[Copilot]

🟢 Approval recommended

This is a straightforward devDependency/lockfile update and no repo usage of removed Mocha bins (e.g. _mocha) was found.

Pull request overview

Updates the project’s test runner dependency to Mocha v12, aligning the development/test toolchain with the latest Mocha major release.

Changes:

• Bump mocha devDependency from ^11.7.5 to ^12.0.0.
• Regenerate package-lock.json to reflect Mocha v12’s updated dependency graph (e.g., workerpool@10, glob@13, chokidar@5, removal of yargs-related packages).

File summaries

File	Description
package.json	Updates the Mocha devDependency version to v12.
package-lock.json	Updates lockfile entries to match the resolved Mocha v12 dependency tree.

Review details

• Files reviewed: 1/2 changed files
• Comments generated: 0
• Review effort level: Lite

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