Prepare the project for the new bun ecosystem

[markhallen]

What are you trying to accomplish?

This PR lays the ground work towards supporting the new bun ecosystem

Part of https://github.com/github/dependabot-updates/issues/8148
Contributes to #6528

Anything you want to highlight for special attention from reviewers?

We are adding the zeitwork gem, as used in Ruby on Rails` to autoload files based on the conventions. We will progressively introduce this starting with the bun ecosystem. Existing ecosystems should not be impacted.

How will you know you've accomplished your goal?

We can ./bin/docker-dev-shell javascript

Checklist

• I have run the complete test suite to ensure all tests and linters pass.
• I have thoroughly tested my code changes to ensure they work as expected, including adding additional tests for new functionality.
• I have written clear and descriptive commit messages.
• I have provided a detailed description of the changes in the pull request, including the problem it addresses, how it fixes the problem, and any relevant details about the implementation.
• I have ensured that the code is well-documented and easy to understand.

Deleted PR

For some reason the same branch shows more changes in this PR, so we created this new one.

[markhallen]

Running spoom in CI insisted that the file dotnet_sdk/spec/spec_helper.rb be bumped from typed: true to typed: strict. This was blocking.