fix(netlify): match ISR route rules when path has a query string

[serhalp]

🔗 Linked issue

Fixes #2431.

❓ Type of change

• 📖 Documentation (updates to the documentation, readme, or JSdoc annotations)
• 🐞 Bug fix (a non-breaking change that fixes an issue)
• 👌 Enhancement (improving an existing functionality like performance)
• ✨ New feature (a non-breaking change that adds functionality)
• 🧹 Chore (updates to the build process or auxiliary tools and libraries)
• ⚠️ Breaking change (fix or feature that would cause existing functionality to change)

📚 Description

See the linked issue. This was because getRouteRulesForPath expects a bare path with no query string, but this wasn't obvious or documented. I added a regression test and an inline doc comment.

📝 Checklist

• I have linked an issue or discussion.
• I have updated the documentation accordingly.

[Rigo-m]

That makes sense on why it wasn't working.
Thanks @serhalp!
Care to add also the quickfix present in #2425?
It makes sense to let @pi0 check only this PR and I can happily sunset the other to speed things up

[pi0]

Thanks!