This upgrades to the version of ncc with subbundling support.

Follow-up to #20357 with additional tracers.

Fetch is always polyfilled in legacy browsers by `@next/polyfill-nomodule`, so we do not need to import unfetch for IE11 support.

Fixes #20588

Fixes #20585
Closes #20406 as it duplicates Babel dependencies
Closes #18926 as it's outdated

Sharp 0.26.3 updates prebuild-install to ^6.0.0 which fixes an incompatibility with NPM 7.

See https://github.com/lovell/sharp/pull/2419 and https://github.com/prebuild/prebuild-install/pull/128

Adds profiling for terser and css-minimizer. Will move the old profiler to this new system as well.

Solves some of the cache warnings when using webpack 5

Fixes #18056

This updates to the latest version of the `@ampproject/toolbox-optimizer` which contains updates for dependencies to remove the warnings on install from `npm`

x-ref: https://github.com/vercel/next.js/pull/18994
Closes: https://github.com/vercel/next.js/issues/17416