Add missing character and people fields

[Katsute]

Prerequisites

Issues must meet the following criteria:

• No similar pull request exists.
• Code follows the general code style of this project.
• No sensitive information is exposed.
• Relevant comments have been added.

Code Generators

The use of GitHub Copilot or ChatGPT is strictly prohibited on this repository.

• This pull does not use GitHub Copilot or ChatGPT.

Changes Made

List any changes made and/or other relevant issues.

• Add missing fields Missing fields #392
• Coerce biography to map

https://github.com/KatsuteDev/Mal4J/actions/runs/5135268260

Release Notes

These are from undocumented features, you must use MyAnimeList.enableExperimentalFeature(ExperimentalFeature.CHARACTERS) and MyAnimeList.enableExperimentalFeature(ExperimentalFeature.PEOPLE) to enable them.

• Add favorites count to character and people
• Add alternative names and 'more' field to people
• Add method to retrieve character biography details as a map

[Katsute]

todo:

• split map pairs on \r\n, remove <br />

• split kv on :

• add non kv to __ or * key

  append if already set

[ghost]

Approved by @Katsute