Use GitHub Actions to publish registry

[jablko]

Can we use GitHub Actions to publish the types-registry on a weekly schedule, vs. checking each time we run the publisher, if it's been seven days yet?

DefinitelyTyped-tools/packages/publisher/src/publish-registry.ts

Line 80 in 3cbaae2

const isTimeForNewVersion = isSevenDaysAfter(lastModified);

What I did was:

• Add a "Publish registry" workflow that runs the parse, calculate-versions, and publish-registry scripts.
• In each script, replace defaultLocalOptions with defaultRemoteOptions if GITHUB_ACTIONS is true:

  DefinitelyTyped-tools/packages/publisher/src/publish-registry.ts

  Line 50 in 3cbaae2

  const dt = await getDefinitelyTyped(defaultLocalOptions, loggerWithErrors()[0]);

• In the "full" script, skip publish-registry so we no longer maybe-publish it on each run.
• Remove the seven day condition from publish-registry, deferring instead to the workflow schedule.

Here's an example of it working (except for actually publishing to npm): https://github.com/jablko/DefinitelyTyped-tools/actions/runs/2271150100

[sandersn]

Looks good -- a lot of questions about the yml since I don't know the actions ecosystem very well.