Update dependencies (#29)

feat(dependencies): update package dependencies and TypeScript
configuration

- Added new dependencies: `@temporalio/client`, `@temporalio/worker`,
`mysql2`, and `zod` to `package.json`.
- Updated `@types/node` version to `22.15.21` for improved type
definitions.
- Adjusted `tsconfig.json` to change the `rootDir` to `..` and include
TypeScript files from the `../common` directory.

These changes enhance the project's dependency management and TypeScript
configuration, ensuring compatibility with the latest packages and
improving code organization.

Author: anatolyshipitz