Tests failing - token.test.ts failing because it is commented out. Cache and goals tests are failing because jest is now switched with vitest

[ai16z-demirix]

Describe the bug

Tests are failing:
token.test.ts is failing because it is empty (whole file is commented out). Instead of commenting out, test should be skipped.
goals and cache tests are failing because jest is used for mock functions, but jest is now switched with vitest.

To Reproduce

Navigate to packages/core and run pnpm test
Expected behavior
Tests should not fail because of their setup.

Screenshots

Additional context