[Feature]: Export metadata in JSON/YAML output

### Is there an existing issue already for this feature request/idea?

- [X] I have searched for an existing issue, and could not find anything. I believe this is a new feature request to be evaluated.

### What problem is this feature going to solve? Why should it be added?

Metadata is currently in the source code.

### Describe the solution you'd like

Provide a default method that every plugin inherits to convert the metadata (#4) in JSON and/or YAML format.

### Describe alternatives you've considered

N/A

### Additional context

N/A

### Are you willing to actively contribute to this feature?

Yes

### Code of Conduct

- [X] I agree to follow this project's Code of Conduct