* Also added a couple of missing command-line options, and added a local
table of contents to the (rather long) command line options page.
-Added a separate CI target for localisation updates that produces an
artefact, and removed the message catalogs from the trigger paths for
the Linux CI build.
* Restricted Linux CI build to only run on changes to code,
translations, software lists, and build scripts.
* Restricted Windows/macOS CO to only run on changes to code and build
scripts. They provide nothing over Linux for the other stuff.
* Added plugin properties and controller file validation to the "hash"
workflow.
* Added a workflow for building documentation, so pull requests that
affect documentation will at least get a basic check in advance.
-plugins/autofire: Bumped version as configuration format has changed.
