Build/Test Tools: Update devDependencies.

This updates the following `devDependencies`:

- `dotenv` from `16.4.5` to `16.4.7`
- `dotenv-expand` from `11.0.6` to `12.0.1`
- `postcss` from `8.4.47` to `8.4.49`
- `qunit` from `2.22.0` to `2.23.1`
- `sass` from `1.79.4` to `1.79.6`
- `terser-webpack-plugin` from `5.3.10` to `5.3.11`
- `uglify-js` from `3.17.4` to `3.19.3`
- `uuid` from `9.0.1` to `11.0.3`
- `webpack` from `5.90.2` to `5.97.1`

Additionally, `npm audit fix` has been run.

Follow up to [58585].

See #62220.

git-svn-id: https://develop.svn.wordpress.org/trunk@59509 602fd350-edb4-49c9-b593-d223f7449a82