After self-update, create symlinks for pn, pnpx, and pnx in node_modules/.bin if the target files exist in the installed package. This enables the short aliases introduced in pnpm v11.
After self-update, create symlinks for pn, pnpx, and pnx in node_modules/.bin if the target files exist in the installed package. This enables the short aliases introduced in pnpm v11.