Sitemaps should expose all links for each site

[StephDriver]

User stories As a user of the sitemaps, I can browse all publicly available pages from the sitemap of a Janeway site (journal/press/preprints) as if I was using the standard navigation from the front-end theme.

context

WCAG 2.4.5 - Multiple Ways

More than one way is available to locate a Web page within a set of Web pages except where the Web Page is the result of, or a step in, a process.

Our themes have a navigation menu, but that is just one way. Some journals have a sitemap, but not all, and as described in https://github.com/BirkbeckCTP/hourglass/issues/247 sitemaps must include the static pages as well as the articles. Journals have a search bar, but this only searches articles, and not the static pages or news items (e.g. typing in 'submission' doesn't bring up the submission page ).

Consider:

• [x] improved sitemaps
• [x] improved search
• [x] breadcrumbs

[joemull]

Discussion consensus:

• [ ] Sort out the sitemaps by adding the CMS pages.
• [ ] Update the article search page by specifying it's only searching for articles.

Improving search and considering breadcrumbs will go into phase 2 of the project.

[StephDriver]

consider also #3480 requesting article keywords as cross references.

[StephDriver]

this mostly duplicates #3919 so combining them.

the one bit missing is: https://github.com/openlibhums/janeway/issues/3919#issuecomment-2042439391

• [ ] when updating, make sure the sitemap page has the language specified.