feat: search across all folders in Explorer view

The Explorer search now matches folders and documents in every folder
instead of only the open one. Results are shown as tiles labelled with
their folder path; clicking a folder result clears the search and
opens that folder.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

netbox_documentation/templates/netbox_documentation/document_tree.html

@@ -48,7 +48,8 @@
       {% for node in tree %}
         {% include 'netbox_documentation/inc/explorer_pane.html' with node=node parent='root' %}
       {% endfor %}
-      <p class="text-muted d-none mb-0" id="doc-explorer-nomatch">Keine Treffer in diesem Ordner.</p>
+      <div class="netbox-explorer-pane d-none" id="doc-explorer-results"></div>
+      <p class="text-muted d-none mb-0" id="doc-explorer-nomatch">Keine Treffer gefunden.</p>
     </section>
   </div>
   <div class="card-footer py-1 small text-muted" id="doc-explorer-status"></div>
@@ -101,6 +102,7 @@
   .netbox-explorer-tile:focus { background-color: rgba(var(--tblr-primary-rgb, 32,107,196), .18); border-color: rgba(var(--tblr-primary-rgb, 32,107,196), .4); outline: none; }
   .netbox-explorer-icon { font-size: 3.25rem; line-height: 1; }
   .netbox-explorer-label { word-break: break-word; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
+  .netbox-explorer-path { font-size: .75rem; max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
   .netbox-explorer-empty { grid-column: 1 / -1; }
   .netbox-explorer-address { display: flex; align-items: center; flex-wrap: wrap; gap: .15rem; border: 1px solid var(--tblr-border-color, #dee2e6); border-radius: .25rem; padding: .15rem .5rem; min-height: 2rem; }
   .netbox-explorer-address a { cursor: pointer; }
@@ -177,21 +179,48 @@ document.addEventListener('DOMContentLoaded', function () {
     if (parent) openFolder(parent);
   }
 
-  function updateStatus() {
+  function folderPath(p) {
-    var tiles = pane(current).querySelectorAll('.netbox-explorer-tile:not(.d-none)');
+    var names = [];
+    while (p) { names.unshift(p.dataset.title); p = p.dataset.parent ? pane(p.dataset.parent) : null; }
+    return names.join(' › ');
+  }
+
+  function updateStatus(container, prefix) {
+    var tiles = container.querySelectorAll('.netbox-explorer-tile:not(.d-none)');
     var folders = 0, files = 0;
     tiles.forEach(function (t) { if (t.dataset.open) { folders++; } else { files++; } });
-    document.getElementById('doc-explorer-status').textContent = folders + ' Ordner, ' + files + ' Dokument(e)';
+    document.getElementById('doc-explorer-status').textContent = (prefix || '') + folders + ' Ordner, ' + files + ' Dokument(e)';
     document.getElementById('doc-explorer-nomatch').classList.toggle('d-none', tiles.length > 0 || !input.value.trim());
   }
 
+  // Searches across all folders: matching tiles are copied into a results pane, each labelled with its folder path.
   function applySearch() {
     if (!explorer || view !== 'explorer') return;
     var term = input ? input.value.trim().toLowerCase() : '';
-    pane(current).querySelectorAll('.netbox-explorer-tile').forEach(function (tile) {
+    var results = document.getElementById('doc-explorer-results');
-      tile.classList.toggle('d-none', !!term && tile.dataset.name.indexOf(term) === -1);
+    results.innerHTML = '';
+    if (!term) {
+      results.classList.add('d-none');
+      pane(current).classList.remove('d-none');
+      updateStatus(pane(current));
+      return;
+    }
+    explorer.querySelectorAll('.netbox-explorer-pane[data-folder]').forEach(function (p) {
+      p.classList.add('d-none');
+      p.querySelectorAll('.netbox-explorer-tile').forEach(function (tile) {
+        if (tile.dataset.name.indexOf(term) === -1) return;
+        var copy = tile.cloneNode(true);
+        copy.classList.remove('d-none');
+        var where = document.createElement('small');
+        where.className = 'text-muted netbox-explorer-path';
+        where.innerHTML = '<i class="mdi mdi-folder-outline"></i> ';
+        where.appendChild(document.createTextNode(folderPath(p)));
+        copy.appendChild(where);
+        results.appendChild(copy);
+      });
     });
-    updateStatus();
+    results.classList.remove('d-none');
+    updateStatus(results, 'Suchergebnisse in allen Ordnern: ');
   }
 
   if (explorer) {
@@ -200,7 +229,9 @@ document.addEventListener('DOMContentLoaded', function () {
       if (row && e.target.closest('.netbox-explorer-twisty')) { toggleNav(row); return; }
       if (row) { openFolder(row.dataset.folder); return; }
       var target = e.target.closest('.netbox-explorer-address [data-open], .netbox-explorer-tile[data-open]');
-      if (target) openFolder(target.dataset.open);
+      if (!target) return;
+      if (target.closest('#doc-explorer-results')) input.value = '';
+      openFolder(target.dataset.open);
     });
     explorer.addEventListener('keydown', function (e) {
       var tile = e.target.closest('.netbox-explorer-tile[data-open]');