[Issue #525] Migrate cli to vitest

[widal001]

Summary

Migrates the CLI to vitest to align with other projects in this codebase and resolve a lingering CI failure that was blocking #522

• Fixes [CLI] Migrate test suite to vitest #525
• Time to review: 5 minutes

Changes proposed

What was added, updated, or removed in this PR.

• Replaces jest with vitest in dependencies
• Updates CLI tests and configs to use vitest syntax
• Updates packages to use catalog: for vitest dependency
• Fixes most dependabot warnings, and temporarily ignores the ajv warning because of a conflict with eslint

Context for reviewers

Testing instructions, background context, more in-depth details of the implementation, and anything else you'd like to call out or ask reviewers. Explain how the changes were verified.

Testing instructions

There aren't really any additional checks for us to test manually. The main check is the CI which runs both the tests and pnpm audit.

Reason for this change

The move to vitest was long overdue and resolved a few other warnings that we'd get every time we installed all of the dev dependencies in lib/cli/. But mostly this was necessary to resolve this persistent CLI failure that stemmed from a mismatch between ESModule and CJS -- two different module formats for JavaScript.

TL;DR Jest is an outdated testing framework that uses an old JavaScript module format that was causing extra headaches. Switching to vitest aligns CLI with the rest of the codebase and fixes the blocking CI failures.

Notes

• This PR needs to be merged in before [Issue #497] Support custom fields in TS SDK client #522 and [Issue #493] Standardize Checks and CI Across the Project #523
• After we merge this in we might need to make some changes to those blocked PRs, especially [Issue #493] Standardize Checks and CI Across the Project #523
• Since this only changes devDependencies this shouldn't require a patch release on any of the libraries we modified.

Additional information

Screenshots, GIF demos, code examples or output to help show the changes working as expected.

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