[FEATURE REQUEST] custom babel version

need to update all babel to same spesific version e.g: `npx -y babel-upgrade --babel-version 7` it will make all dependencies of babel in lock file and package json to be compatible for version 7.

Start by tracing the `npx babel-upgrade` command and how it reads or updates `package.json` and the lock file. Confirm how a `--babel-version` value should be applied, then verify that Babel dependencies in both files are compatible with the requested version.

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