v0.3.0

feat: add CRM and Drive APIs with corresponding tests

- Introduced CRM and Drive classes to unify module for handling CRM and Drive functionalities.
- Implemented methods for fetching companies and contacts in CRM.
- Added methods for fetching files in Drive.
- Updated Unify class to include getters for CRM and Drive instances.
- Enhanced Chat and Git classes with new methods for users and branches respectively.
- Added unit tests for CRM and Drive getters in unify.test.ts.
- Updated package.json to include esbuild as a dependency.