build(deps): bump serialize-javascript, terser-webpack-plugin and mocha

Removes [serialize-javascript](https://github.com/yahoo/serialize-javascript). It's no longer used after updating ancestor dependencies [serialize-javascript](https://github.com/yahoo/serialize-javascript), [terser-webpack-plugin](https://github.com/webpack/minimizer-webpack-plugin) and [mocha](https://github.com/mochajs/mocha). These dependencies need to be updated together.


Removes `serialize-javascript`

Updates `terser-webpack-plugin` from 5.3.16 to 5.6.1
- [Release notes](https://github.com/webpack/minimizer-webpack-plugin/releases)
- [Changelog](https://github.com/webpack/minimizer-webpack-plugin/blob/main/CHANGELOG.md)
- [Commits](webpack/minimizer-webpack-plugin@v5.3.16...v5.6.1)

Updates `mocha` from 11.1.0 to 12.0.0
- [Release notes](https://github.com/mochajs/mocha/releases)
- [Changelog](https://github.com/mochajs/mocha/blob/main/CHANGELOG.md)
- [Commits](mochajs/mocha@v11.1.0...v12.0.0)

---
updated-dependencies:
- dependency-name: serialize-javascript
  dependency-version:
  dependency-type: indirect
- dependency-name: terser-webpack-plugin
  dependency-version: 5.6.1
  dependency-type: indirect
- dependency-name: mocha
  dependency-version: 12.0.0
  dependency-type: direct:development
...

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Author: dependabot[bot]