meta: update label-pr-config

- Rename "ES Modules" label to "esm" (This already happened on GitHub
  a while ago).
- Add missing "fast-track" to deps/npm (It was lost when the pull
  request adding it landed).
- Rename "intl" to "i18n-api" (There is no intl label).
- Rename "url-whatwg" to "whatwg-url".
- Rename "V8 Engine" to "v8 engine".
- Rename "n-api" to "node-api".
- Add "python" to .py files.
- Add "gyp" to tools/gyp.
- Add "icu" to tools/icu.
- Add "tools" and "v8 engine" to tools/v8_gypfiles.
- Add "release" to doc/changelogs.

PR-URL: https://github.com/nodejs/node/pull/38950


Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>