Addressed and resolved the cli command for chatpickle

[jellyfishing2346]

This PR addresses the long-standing issue where the chatpickle CLI command was not recognized when run directly (Resolves #33). The following changes were made:

• Updated package.json bin field to the compiled JavaScript file instead of the TypeScript source.
• Ensured all required runtime dependencies (cucumber, aws-sdk, lodash.get, etc.) are installed.
• Added missing type definitions for Node.js.
• Added a sample chatpickle.config.json to the project root for CLI configuration.
• Updated the build process to output the correct files.