WIP: Fix recent languages after GitHub API change (Cannot destructure property 'committer' of 'undefined')

[oddstr13]

⚠️ This is a working branch, and not intended for direct merging.
It is provided for discussion and community visibility. The quality of this code is not suitable for merging as-is.

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This PR fixes the following error causing failure to update svg and failed action runs;

 file:///metrics/source/app/action/index.mjs:15
  throw error
  ^

TypeError: Cannot destructure property 'committer' of 'undefined' as it is undefined.
    at file:///metrics/source/plugins/languages/analyzer/recent.mjs:70:21
    at Array.filter (<anonymous>)
    at RecentAnalyzer.patches (file:///metrics/source/plugins/languages/analyzer/recent.mjs:70:12)
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
    at async RecentAnalyzer.analyze (file:///metrics/source/plugins/languages/analyzer/recent.mjs:25:21)
    at async file:///metrics/source/plugins/languages/analyzer/recent.mjs:19:7
    at async results (file:///metrics/source/plugins/languages/analyzer/analyzer.mjs:63:7)

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GitHub recently changed the APIs used to get some of the commit information used in the recent languages portion of the code. API version was not bumped, and the breaking changes documentation was not updated, so it took me a while to figure out what had gone wrong. Once I did, however, I found this blog post that hints at what they where doing and why; https://github.blog/changelog/2025-08-08-upcoming-changes-to-github-events-api-payloads/

Specifically, this part of the PushEvent no longer exists:

metrics/tests/mocks/api/github/rest/activity/listEventsForAuthenticatedUser.mjs

Lines 271 to 280 in 582a522

	commits: [
	{
	sha: "MOCKED_SHA",
	message: faker.lorem.sentence(),
	url: "https://api.github.com/repos/lowlighter/metrics/commits/MOCKED_SHA",
	author: {
	email: faker.internet.email(),
	},
	},
	],

I'm not familiar with the code base, nor particularly familiar with the code style (additionally, auto-formatter managed to sneak in some whitespace – ignore that.), so the implementation may not be the best. I'm fairly certain that I managed to re-implement it properly however.

Do note the change from using committer to author in the authored by message, as committer would be GitHub for any file edited in the web interface (but set to the appropriate info in the authored structure). Not sure if that string is used anywhere, but that seemed more correct.

I am trying to do some smarts here in how many pages of commits we retrieve, based on the commits the event listed as head and base (we could use those two fields to get the patch of the changeset, but then we couldn't filter author on a commit-by-commit basis gh api -H "Accept: application/vnd.github.patch" /repos/oddstr13/github-profile-metrics/compare/c32878ca41906dba3e10fc9f19b2b12bc4298cd8...de58e40391d57e531a9e7330f7935d3637f85efd).

This branch contain unrelated changes, mainly in the dockerfile, as this is my testing branch (and what is currently used to update my profile badge).

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Closes #1753 as it only hides the exception

#1739 is related, in that it seems to be hiding the same issue in a different part of the code base, I have not looked into this yet, but that PR doesn't fix the underlying issue either, just hides it