Allow the "id" parameter in journal posts

Platform(s), such as mobile, website, API, other: website/mobile

URLs (aka web addresses) of any pages, if relevant: https://www.inaturalist.org/posts/102514-porpolomopsis-in-the-world (example)

Description of need:
When creating a new journal post on iNaturalist, the HTML parameter “id“ is not supported and is automatically removed. This parameter is very useful to include when linking content inside a journal post or somewhere else on the Internet. Guides have been deprecated since 2019 and won’t be updated further. However, many users instead create journal posts to group information they need to commonly repeat when identifying taxa (field characteristics, literature, observation techniques, etc.).

Feature request details:
Add support for the “id“ HTML parameter so it can be used in the <a> tag. This would allow people to create table of contents for long journal posts, as well as identification keys by linking to content inside of the journal post.