Move verse selector to htmx

assets/js/render.js

@@ -59,14 +59,20 @@
       // content is already escaped -- compile_bible.py escapes as it writes and
       // notice.njk comes out of nunjucks -- which is what the |safe on it in
       // base.njk is for.
-      compose: function (fragment, mark) {
+      //
+      // chrome is what the shell needs and the fragment cannot carry: the
+      // bookmark, and the navbar picker's model. Both are null from boot.html,
+      // which has no worker to ask for either, and both render as a hidden
+      // slot that fills itself if one ever appears.
+      compose: function (fragment, chrome) {
         var title = (TITLE_RE.exec(fragment) || ['', ''])[1].trim();
         var content = fragment.replace(TITLE_RE, '');
         var name = (TEMPLATE_RE.exec(content) || ['', 'page'])[1] + '.njk';
         return render(name, {
           title: title,
           content: content,
-          mark: mark || null
+          mark: (chrome && chrome.mark) || null,
+          reference: (chrome && chrome.reference) || null
         });
       },