fix-Fixing Incorrect List Numbering When Directly Parsing Markdown Content

[fwx5618177]

I fixed an issue:

1. When directly passing markdown content, remarkDefaultElementRules' list transform was unable to correctly read the proper list numbering.
   Here's the code content:

// transform hook
const deserializeMarkdown2Slate = (html: string): Value => {
  const file = unified()
    .use(remarkParse)
    .use(remarkPlugin, {
      elementRules: remarkDefaultElementRules,
      textRules: remarkDefaultTextRules,
      indentList: true,
      editor: null,
    })
    .processSync(html);

  const tree = file.result as Value;

  console.log({
    tree,
  });

  return tree;
};

// value is markdown content
const slateValue = deserializeMarkdown2Slate(value);

<Plate plugins={plugins} initialValue={slateValue}>
 ...
</Plate>

It displayed incorrect ordering.

Therefore, I modified the code in remarkDefaultElementRules:

listItems.push({
  type: getPluginType(options.editor, ELEMENT_PARAGRAPH),
  listStyleType,
  indent,
  listStart: index + 1,
  children: remarkTransformElementChildren(paragraph, options),
});

Now it displays correctly.

Here's the test data content:
{
"type": "list",
"ordered": true,
"start": 1,
"spread": false,
"children": [
// ... (contents of the list items)
],
"position": {
"start": {
"line": 50,
"column": 1,
"offset": 1237
},
"end": {
"line": 52,
"column": 64,
"offset": 1385
}
}
}

Here's the transformed data content:
{
"type": "p",
"listStyleType": "decimal",
"indent": 1,
"children": [
{
"text": "《深入理解计算机系统》，重点做完 lab"
}
]
},
// ... (other transformed list items)

Here's the data content after the fix:
{
"type": "p",
"listStyleType": "decimal",
"indent": 1,
"listStart": 0,
"children": [
{
"text": "《深入理解计算机系统》，重点做完 lab"
}
]
},
// ... (other fixed list items)

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[zbeyens]

Thanks for the PR, could you fix the CI?