[Refactor] Extract NAME_FAMILIES constant from getRandomName

[gonzaloriestra]

WHY are these changes introduced?

This refactor improves the efficiency and readability of the getRandomName function in packages/cli-kit/src/public/common/string.ts by moving a static mapping object to a module-level constant.

WHAT is this pull request doing?

Extracted the mapping object from the getRandomName function and defined it as a top-level constant named NAME_FAMILIES. This prevents the object from being re-created on every function call and simplifies the function body.

How to test your changes?

CI

Checklist

• I've considered possible cross-platform impacts (Mac, Linux, Windows)
• I've considered possible documentation changes
• I've considered analytics changes to measure impact
• The change is user-facing — I've identified the correct bump type (patch for bug fixes · minor for new features · major for breaking changes) and added a changeset with pnpm changeset add

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PR created automatically by Jules for task 5000229121639096699 started by @gonzaloriestra

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