Some of this will be broken out into separate issues:
[x] Create the template file
[ ] ~General layout of page, encompassing header,~
[ ] ~Admin interface for configuring the header?~
[x] archive template chunk, encompassing: post list, empty box for search, box for selected result
[ ] Search functionality, and updating the post list in response to the search query
[ ] Filter functionality, and updating the post list in response to the filtered search query
[ ] Loading the selected post when clicked, and displaying it within the selected-result area on the page (on mobile as a popover)
Updated parts list:
[x] barebones post-type archive that calls the shortcode (:one:), as a fallback in case the redirect (:two:) doesn't kick in
[ ] Redirection plugin redirect (:two:): configured to go from the post-type archive to the page that Current/we will build to contain the archive and its associated
[x] Shortcode (:one:) that renders a partial (:three:)
[ ] The partial (:three:) that implements the stuff.
Some of this will be broken out into separate issues:
Updated parts list: