chore(deps): bump braces, webpack and webpack-cli in /js

Removes [braces](https://github.com/micromatch/braces). It's no longer used after updating ancestor dependencies [braces](https://github.com/micromatch/braces), [webpack](https://github.com/webpack/webpack) and [webpack-cli](https://github.com/webpack/webpack-cli). These dependencies need to be updated together.


Removes `braces`

Updates `webpack` from 4.43.0 to 5.95.0
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](webpack/webpack@v4.43.0...v5.95.0)

Updates `webpack-cli` from 3.3.12 to 5.1.4
- [Release notes](https://github.com/webpack/webpack-cli/releases)
- [Changelog](https://github.com/webpack/webpack-cli/blob/master/CHANGELOG.md)
- [Commits](https://github.com/webpack/webpack-cli/compare/v3.3.12...webpack-cli@5.1.4)

---
updated-dependencies:
- dependency-name: braces
  dependency-type: indirect
- dependency-name: webpack
  dependency-type: direct:development
- dependency-name: webpack-cli
  dependency-type: direct:development
...

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Author: dependabot[bot]