🫴 Better guide users in error reporting

[qgallouedec]

What does this PR do?

One out of every two issues submitted doesn’t meet the requirements in the issue template or contributing guidelines—often missing system information (#2316, #2314, #2268, #2299), containing incomplete (#2314, #2268, #2217, #2299) or unformatted code (#2316, #2314, #2268, #2205, #2299), or lacking full traceback details (#2294, #2268, #2299). This suggests many users may skip the instructions entirely.

In my experience, using checkboxes is a subtle way to make the process more engaging and to encourage users to review each item. Checking a box doesn’t take extra effort, but it helps everyone stay on track.

Proposal

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Before submitting, please confirm that you've completed each of the following:

• I have checked that my issue isn’t already filed (see open issues)
• I have included my system information
• Any code provided is minimal, complete, and reproducible (more on MREs)
• Any code provided is properly formatted in code blocks (more on code blocks)
• Any traceback provided is complete

If an item doesn’t apply to your issue, check it anyway to show you've reviewed it.

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Demo: https://github.com/qgallouedec/super-happiness/issues/new/choose

Before submitting

• This PR fixes a typo or improves the docs (you can dismiss the other checks if that's the case).
• Did you read the contributor guideline,
  Pull Request section?
• Was this discussed/approved via a GitHub issue? Please add a link
  to it if that's the case.
• Did you make sure to update the documentation with your changes? Here are the
  documentation guidelines.
• Did you write any new necessary tests?

Who can review?

Anyone in the community is free to review the PR once the tests have passed. Feel free to tag
members/contributors who may be interested in your PR.

[HuggingFaceDocBuilderDev]

The docs for this PR live here. All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update.