chore(html-to-slate-ast): update dev and peer dependencies

[jpedroschmitz]

Updates the dev and peer dependencies for Slate and jsdom. The script continues to work with Node.js.

node examples/node-script.js
[
  {
    "type": "bulleted-list",
    "children": [
      {
        "type": "list-item",
        "children": [
          {
            "type": "list-item-child",
            "children": [
              {
                "text": "Hey "
              },
              {
                "type": "link",
                "href": "thing",
                "openInNewTab": false,
                "children": [
                  {
                    "text": "link text"
                  }
                ]
              },
              {
                "text": " here"
              }
            ]
          }
        ]
      }
    ]
  }
]

I also removed engines from all packages and updated the Slate versions on the HTML to Slate AST docs.

Closes #102

[changeset-bot]

🦋 Changeset detected

Latest commit: 29f12b7

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
@graphcms/html-to-slate-ast	Patch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR