I1557 djencks

[djencks]

• Use @djencks/asciidoctor-antora-indexer to show extensions
• Show use of (new) indexBlock processor to display the "list" of extensions as a repeating block rather than a table.
• The main camel-website package.json needs to be updated to use v. 0.0.5 of the asciidoctor extension.

I added a capability to the indexer extension to generate "repeating template blocks", and demonstrate it on a "copy" of the extension index page. I've included the badges like on extension pages as well as the information in the table. Is the stable/preview info shown on the individual extension pages? Some reorganization of the information is clearly necessary, but I don't quite understand all the possible choices. There's also the idea of having separate "since" for JVM and Native.

I don't know if this block display is a good idea, but thought it would be worth considering. I like how the "on-this-page" TOC has the list of extensions. Either this or the original index page should be removed :-)

I don't understand how the styling on status is supposed to work: I don't see any effect from it.

The [[explicit id]] at the top of each page can be removed, as it doesn't get into the Antora generated page.

I think the numerous page-aliases mostly cause confusion: are they really necessary?