Docs: clicking anywhere in an article's box opens it

Before, only the title text was clickable. The copy-link button keeps its
own action, and ctrl/cmd/shift-click on the box opens a new tab.

web/docs.js

@@ -137,6 +137,14 @@
     document.addEventListener('click', e => {
         const a = e.target.closest('#docList a[data-doc]');
         if (a && !e.ctrlKey && !e.metaKey && !e.shiftKey && e.button === 0) { e.preventDefault(); openDoc(a.dataset.doc); return; }
+        // Anywhere else in the highlighted box (except the copy-link button) opens it too
+        const item = !a && !e.target.closest('.kb-copy') && e.target.closest('#docList .kb-item');
+        const itemLink = item && item.querySelector('a[data-doc]');
+        if (itemLink && e.button === 0) {
+            if (e.ctrlKey || e.metaKey || e.shiftKey) window.open(itemLink.href, '_blank', 'noopener');
+            else openDoc(itemLink.dataset.doc);
+            return;
+        }
         // Links between articles (/docs/Title or the older ?doc=Title) open in place
         const link = e.target.closest('#docContent a[href]');
         if (link && !e.ctrlKey && !e.metaKey && !e.shiftKey && e.button === 0 && link.target !== '_blank') {