These are available here: https://github.com/facebook/docusaurus/blob/main/packages/docusaurus-plugin-content-docs/src/sidebars/types.ts#L21

I'm wanting to lint my types but this lib fails it because the declaration file of this plugin is not included for reason

This is my tsconfig.json

{
  "extends": "@docusaurus/tsconfig",
  "compilerOptions": {
    "baseUrl": ".",
    "lib": ["DOM", "ES2022"],
    "skipLibCheck": true,
    "target": "ES2022"
  }
}