fix(coverage): v8 to ignore type-only files

[AriPerkkio]

Description

• Fixes When using coverage.all typescript files with no executable code are colored red in the coverage report #3605
• The existing test cases that validate coverage.json cover this feature. If the fix is removed, the new types.ts shows up in snapshot and it fails.

Please don't delete this checklist! Before submitting the PR, please make sure you do the following:

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Tests

• Run the tests with pnpm test:ci.

Documentation

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Changesets

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[AriPerkkio]

/ecosystem-ci run

[vitest-ecosystem-ci]

📝 Ran ecosystem CI: Open

suite	result
nuxt	✅ success
nuxt-test-utils	✅ success
vite	✅ success
vitest-sonar-reporter	✅ success
vitest-github-actions-reporter	✅ success
vitest-browser-simple	✅ success
vitest-coverage-large	✅ success
vitest-reporters-large	✅ success

[AriPerkkio]

Nuxt's failure looks like real issue. It's passing fine on main. 🤔

[AriPerkkio]

Nuxt's failure looks like real issue. It's passing fine on main. 🤔

It was a file that failed in vitenode.transformRequest() - probably some missing configuration as the error came from #internal/nitro import statement. That file has no tests in Nuxt's repo. There's now .catch(() => {}) to simply ignore these errors.

[JoshuaKGoldberg]

Confirmed this fixed a whole bunch of types.ts files in my repositories, thank you very much @AriPerkkio & @sheremet-va! ❤️