Update `parse-latin`, `parse-english`, `parse-dutch`

[wooorm]

Initial checklist

• [x] I read the support docs
• [x] I read the contributing guide
• [x] I agree to follow the code of conduct
• [x] I searched issues and couldn’t find anything (or linked relevant results below)
• [x] If applicable, I’ve added docs and tests

Description of changes

This updates parse-latin, parse-english, parse-dutch, to versions that include types. And clean their APIs. This is a major as it will break several plugins as of now. They will need updating.

[codecov-commenter]

Codecov Report

Base: 100.00% // Head: 100.00% // No change to project coverage :thumbsup:

Coverage data is based on head (10faa1f) compared to base (44d6e7a). Patch coverage: 100.00% of modified lines in pull request are covered.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #84 +/- ## ========================================= Coverage 100.00% 100.00% ========================================= Files 9 9 Lines 71 75 +4 ========================================= + Hits 71 75 +4 ``` | [Impacted Files](https://codecov.io/gh/retextjs/retext/pull/84?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=retextjs) | Coverage Δ | | |---|---|---| | [packages/retext-dutch/lib/index.js](https://codecov.io/gh/retextjs/retext/pull/84/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=retextjs#diff-cGFja2FnZXMvcmV0ZXh0LWR1dGNoL2xpYi9pbmRleC5qcw==) | `100.00% <100.00%> (ø)` | | | [packages/retext-english/lib/index.js](https://codecov.io/gh/retextjs/retext/pull/84/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=retextjs#diff-cGFja2FnZXMvcmV0ZXh0LWVuZ2xpc2gvbGliL2luZGV4Lmpz) | `100.00% <100.00%> (ø)` | | | [packages/retext-latin/lib/index.js](https://codecov.io/gh/retextjs/retext/pull/84/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=retextjs#diff-cGFja2FnZXMvcmV0ZXh0LWxhdGluL2xpYi9pbmRleC5qcw==) | `100.00% <100.00%> (ø)` | | | [packages/retext-stringify/lib/index.js](https://codecov.io/gh/retextjs/retext/pull/84/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=retextjs#diff-cGFja2FnZXMvcmV0ZXh0LXN0cmluZ2lmeS9saWIvaW5kZXguanM=) | `100.00% <100.00%> (ø)` | | Help us with your feedback. Take ten seconds to tell us [how you rate us](https://about.codecov.io/nps?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=retextjs). Have a feature suggestion? [Share it here.](https://app.codecov.io/gh/feedback/?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=retextjs)

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[github-actions[bot]]

Hi! This was closed. Team: If this was merged, please describe when this is likely to be released. Otherwise, please add one of the no/* labels.