Build/Test Tools: Update Default Theme devDependencies.

The `devDependencies` for all default themes with `package.json` files (Twenty Nineteen, Twenty Twenty, and Twenty Twenty-One) are now updated to their latest versions with a few exceptions in Twenty Twenty-One:

- Upgrading `stylelint`/`@wordpress/stylelint-config` requires some work to address rule deprecations.
- `@wordpress/eslint-plugin` does not yet support `eslint` 9.x.

Additionally, `npm audit fix` has been run for each theme.
See #62220.

git-svn-id: https://develop.svn.wordpress.org/trunk@59530 602fd350-edb4-49c9-b593-d223f7449a82