(chore): Exclude .vs folder from fastpass scans

[DaveTryon]

Description of changes

I often use the branching tools in Visual Studio, but fastpass complains because it tries to scan the files in the .vs folder. This change simply excludes the .vs folder from prettier and linting checks, so that fastpass and Visual Studio can play nicely together.

Pull request checklist

• [n/a] Addresses an existing issue: #0000
• Ran yarn fastpass
• [n/a] Added/updated relevant unit test(s) (and ran yarn test)
• [n/a] Verified code coverage for the changes made. Check coverage report at: <rootDir>/test-results/unit/coverage
• PR title AND final merge commit title both start with a semantic tag (fix:, chore:, feat(feature-name):, refactor:). See CONTRIBUTING.md.
• [n/a] (UI changes only) Added screenshots/GIFs to description above
• [n/a] (UI changes only) Verified usability with NVDA/JAWS

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