local-workspace: add debug console.log to selectForPreview and openSidePeek

app/templates/local_workspace.html

@@ -798,7 +798,9 @@ window._wsInitData = (function() {
 
     // ── Preview panel ──
     selectForPreview(node) {
+      console.log('[local-ws] selectForPreview called, node:', node ? node.id : 'null', node ? node.name : 'null');
       this.previewItem = node;
+      console.log('[local-ws] previewItem set:', this.previewItem ? this.previewItem.id : 'null');
       this.previewPanelContent = '<div style="text-align:center;padding:40px;color:var(--text-tertiary)">Loading...</div>';
       this._loadPreviewContent(node);
     },
@@ -1793,7 +1795,9 @@ window._wsInitData = (function() {
 
     openPage(id) { window.location = '/pages/'+id; },
     openSidePeek(id) {
+      console.log('[local-ws] openSidePeek called, id:', id);
       var node = this._findNodeById(this.tree, id) || this._findNodeById(this.displayTree, id);
+      console.log('[local-ws] openSidePeek node found:', node ? node.name : 'NOT FOUND');
       if (node) this.selectForPreview(node);
     },