chore: remove unnecessary any from Jest projects configuration

[futreall]

The projects array type is inferred from the map result and then validated against Config["projects"] when assigning config: Config = { projects, ... }. If the shape were incompatible, TypeScript would raise an error. The explicit : any annotation disabled that check, so removing it keeps the strict typing without changing runtime behavior.

Checklist

• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• My changes generate no new warnings
• I have run yarn format and yarn lint without getting any errors
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes