Add Error Handling for YN0082 in YarnErrorHandler

[kbukum1]

What are you trying to accomplish?

This PR aims to add error handling for the YN0082 error code in the YarnErrorHandler. The YN0082 error occurs when no candidates are found for a specified package version, and it needs to be captured and handled appropriately to improve the error reporting and user experience.

Anything you want to highlight for special attention from reviewers?

The approach used to handle the YN0082 error is similar to the existing handling of the YN0035 error. It captures the package causing the error and raises a Dependabot::DependencyNotFound error with the relevant package information.

How will you know you've accomplished your goal?

• The error handling code for YN0082 should correctly capture and raise the Dependabot::DependencyNotFound error.
• The added tests should pass, demonstrating that the new error handling works as expected.
• Running the complete test suite should ensure no other functionality is broken by this change.

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.

[jurre]

@kbukum1 one thing I am a bit worried about is that we don't have any integration level tests that check against a real yarn instance returning the error, this means that if an update of Yarn makes changes to these error messages, we won't catch it.

This is something that's happened very frequently with this approach of parsing errors from the package manager.

Especially the fact that the regex checks for the copy and not only the error code means we are more susceptible to changes to the message