refactor: git-proxy-cli package to TS + ESM (v2)

[jescalada]

Fixes #1064. Replaces #1065 due to merge conflicts.

I modified some things such as the CLI execution script because the original one (npx -- @finos/git-proxy-cli), oddly, no longer works.

I'd love to know better ways to handle the build/testing step and if the CLI flow works as it used to!

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[codecov]

Codecov Report

❌ Patch coverage is 66.66667% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 84.07%. Comparing base (84d2563) to head (27c604c).
⚠️ Report is 28 commits behind head on main.

Files with missing lines	Patch %	Lines
src/db/mongo/pushes.ts	50.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1180      +/-   ##
==========================================
- Coverage   84.09%   84.07%   -0.03%     
==========================================
  Files          68       68              
  Lines        2943     2945       +2     
  Branches      374      375       +1     
==========================================
+ Hits         2475     2476       +1     
- Misses        408      409       +1     
  Partials       60       60              

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[kriswest]

Again, great work, happy to see this happen.

I think we should use the same types in the API and CLI, rather than creating additional copies. If we use different copies of type definitions between them, then changes in the API will not be obvious when working on the CLI, whereas, with common types the fields available are clear and changes (say to remove a field that is depended on in the CLI) will break the build (as it should).

[dcoric]

I did some testing of the CLI functionality, and it is good. TS is compiled to JS on build and publish. The only thing that I had to update on my end to make it run is in package.json on the root project:

  "scripts": {
    "cli": "tsx ./packages/git-proxy-cli/index.ts",
    "cli:js": "node ./packages/git-proxy-cli/dist/index.js",

To run the JS version, it has to happen from the dist folder, and it is possible to run the TS version with the tsx command.

[jescalada]

@kriswest This should be ready for a final check - looking to merge this ASAP as it's blocking some of our team's PRs 🙏🏼

[jescalada]

@kriswest Seems this PR requires a re-review on your end before merging! 🙂

[kriswest]

Mostly looks good, flagged one issue in the test utils/test where I think the type is wrong

[jescalada]

@kriswest Added a temporary fix for the unknowns on the CLI tests. @dcoric is working on refactoring them to Vitest so most of this will be subject to change soon 😃

[kriswest]

LGTM

#1166 to update typing in packages/git-proxy-cli/test/testCliUtils.ts startServer