We need this check when switching between branches without `help-beta`
package. `node_modules` will be removed when working on a non `help-beta`
branch, but if `node_modules/.pnpm/lock.yaml` has not been updated by that
branch, we will end up in a situation where we might not have `node_modules`
even when we run the provision command.
We might not need this check when the `help-beta` initial folder
has been merged for a week or two, where almost all active PRs
would have been rebased upon main, making switching branches an ease.