fix: add missing fields, fix up array type, add comments (#60)

Making the following changes:

1. Add missing fields:
  * `funding`
  * `licenses` (deprecated)
  * `overrides`
  * `peerDependenciesMeta`
  * `workspaces`
2. Allow mixed object/string entries in `contributors`
3. Misc. comment cleanup

## References
*  Fixes #25

---------

Co-authored-by: Steven <steven@ceriously.com>

package.json

@@ -3,9 +3,6 @@
   "version": "1.0.2",
   "description": "Typescript definitions for npm registry content",
   "types": "./types/index.d.ts",
-  "exports": {
-    "./package.json": "./package.json"
-  },
   "scripts": {
     "lint": "eslint \"**/*.{js,cjs,ts,mjs,jsx,tsx}\"",
     "postlint": "template-oss-check",