fix: le menu contextuel Delete/Rename rafraîchit maintenant les deux arbres

- Nouvel événement 'flowdeck:workspace-changed' dispatché depuis les actions
  sidebar (deleteWorkspacePage, wsCtxAction rename/delete, newFolderInWorkspace)
- La vue principale local_workspace.html écoute 'flowdeck:workspace-changed'
  et appelle _reloadAfterAction() pour rafraîchir son arbre
- _reloadAfterAction() continue à dispatcher 'flowdeck:sidebar-refresh'
  pour le rafraîchissement sidebar uniquement (évite la boucle infinie)
- Correction du double confirm dans deleteWorkspacePage (skipConfirm=true
  depuis wsCtxAction qui a déjà confirmé)

app/templates/base.html

@@ -601,7 +601,7 @@
               }).then(function(r) {
                 if (r.ok) {
                   self.refreshSidebarTree();
-                  document.dispatchEvent(new CustomEvent('flowdeck:sidebar-refresh'));
+                  document.dispatchEvent(new CustomEvent('flowdeck:workspace-changed'));
                 }
               });
             }
@@ -609,7 +609,7 @@
           case 'delete':
             if (!id) break;
             if (!confirm('Delete "' + name + '"?')) break;
-            this.deleteWorkspacePage(id);
+            this.deleteWorkspacePage(id, true);
             break;
         }
       },
@@ -933,17 +933,17 @@
           body: JSON.stringify({ name: name.trim(), type: 'folder' })
         })
           .then(r => { if (!r.ok) throw new Error('Failed'); return r.json(); })
-          .then(() => { this.refreshSidebarTree(); })
+          .then(() => { this.refreshSidebarTree(); document.dispatchEvent(new CustomEvent('flowdeck:workspace-changed')); })
           .catch(err => { this.toast('Failed: ' + err.message, 'error'); });
       },
-      deleteWorkspacePage(pageId) {
-        if (!confirm('Delete this page?')) return;
+      deleteWorkspacePage(pageId, skipConfirm) {
+        if (!skipConfirm && !confirm('Delete this page?')) return;
         fetch(`/api/local-workspace/items/${pageId}`, {
           method: 'DELETE',
           headers: { 'X-CSRF-Token': this.getCsrfToken() }
         })
           .then(r => { if (!r.ok) throw new Error('Failed'); return r.json(); })
-          .then(() => { this.refreshSidebarTree(); document.dispatchEvent(new CustomEvent('flowdeck:sidebar-refresh')); })
+          .then(() => { this.refreshSidebarTree(); document.dispatchEvent(new CustomEvent('flowdeck:workspace-changed')); })
           .catch(err => { this.toast('Failed: ' + err.message, 'error'); });
       },
 
@@ -1154,14 +1154,16 @@
     }
   };
 
-  // -- Global sidebar refresh handler (called by local_workspace after CRUD) --
-  document.addEventListener('flowdeck:sidebar-refresh', function() {
+  // -- Global sidebar refresh handler (called after any CRUD) --
+  function refreshSidebarFromEvent() {
     var appEl = document.querySelector('[x-data]');
     var data = appEl && appEl.__x ? appEl.__x.$data : null;
     if (data && data.refreshSidebarTree) data.refreshSidebarTree();
-  });
+  }
+  document.addEventListener('flowdeck:sidebar-refresh', refreshSidebarFromEvent);
+  document.addEventListener('flowdeck:workspace-changed', refreshSidebarFromEvent);
 
-  // ═══════════ GLOBAL KEYBOARD SHORTCUTS ═══════════
+  // -- Global keyboard shortcuts --
   document.addEventListener('keydown', function(e) {
     var tag = (document.activeElement && document.activeElement.tagName) || '';
     var editable = tag === 'INPUT' || tag === 'TEXTAREA' || (document.activeElement && document.activeElement.isContentEditable);

app/templates/local_workspace.html

@@ -498,6 +498,10 @@ window._wsInitData = (function() {
         var self = this;
         window.addEventListener('online', function() { self.online = true; });
         window.addEventListener('offline', function() { self.online = false; });
+        // Listen for workspace changes from sidebar context menu
+        document.addEventListener('flowdeck:workspace-changed', function() {
+          self._reloadAfterAction();
+        });
         // Load workspace tags
         this.loadWorkspaceTags();
       } catch(e) { console.error('Tree load error:', e); this.loaded = true; }