Fix view-tab reactivity using direct onclick binding

- Change view-tabs from delegateEvent to direct onclick like hst-frontend
- Remove hardcoded 'active' class from grid tab in HTML
- Update active class immediately on click before state update
- Update proxy target to tzrtech.org

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

deck-frontend/src/main.ts

@@ -212,16 +212,21 @@ class App {
       await this.init();
     });
 
-    // View tabs
-    delegateEvent<MouseEvent>(document.body, '.view-tab', 'click', (_, target) => {
-      const view = target.dataset.view as ViewType;
-      if (!view) return;
+    // View tabs - direct binding like hst-frontend
+    $$('.view-tab').forEach(tab => {
+      tab.onclick = () => {
+        const view = tab.dataset.view as ViewType;
+        if (!view) return;
 
-      store.setState({ view });
-      this.router.updateHash();
-      this.detailPanel?.close();
-      this.updateViewTabs();
-      this.renderView();
+        // Update active class immediately
+        $$('.view-tab').forEach(t => t.classList.remove('active'));
+        tab.classList.add('active');
+
+        store.setState({ view });
+        this.router.updateHash();
+        this.detailPanel?.close();
+        this.renderView();
+      };
     });
 
     // Search