feat: move create-electron-app into forge

[VerteDinde]

This PR moves create-electron-app into Forge's monorepo:

• Makes create-electron-app TS compatible
• Changes the version to match the other monorepo packages
• electron-userland should have create-electron-app NPM publish permissions

[codecov]

Codecov Report

Merging #2988 (359d616) into main (36dcdd0) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main    #2988   +/-   ##
=======================================
  Coverage   73.80%   73.80%           
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  Files          67       67           
  Lines        2168     2168           
  Branches      436      436           
=======================================
  Hits         1600     1600           
  Misses        361      361           
  Partials      207      207           

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[VerteDinde]

I'm fairly certain this is a bug in Bolt's Windows symlinking, and this method specifically is where I think we're experiencing the problem: https://github.com/boltpkg/bolt/blob/a922d937c8054dea4c4e1d4f8755583187cdd9ed/src/utils/fs.js#L59

The new package works as expected on Mac and Linux; it's only failing on Windows, but it's failing both in CI and when I run bolt locally after running git clean -dfx. Bolt tries to reconcile Windows symlinks differently than Posix ( see here ), and one of the ways it attempts to do that is by falling back to the file in src if the filepath or symlink does not exist ( see here ).

In our case, create-electron-app is looking for cli/dist/electron-forge.js - that file won't exist until the typescript compiler is run. Trying to fall back to src will only show a ts file, which Bolt doesn't think is what we need.

Not 100% sure how to get around this yet, but I think this is the only blocker for this PR.

[VerteDinde]

Don't merge, please, want to clean this up a bit now that it's working

[MarshallOfSound]

I think the mkdirp and touch deps can be removed now too