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/index.html

@@ -63,7 +63,7 @@
         <span id="sel-count"></span>
       </div>
       <div class="view-tabs">
-        <button class="view-tab active" data-view="grid">Grid</button>
+        <button class="view-tab" data-view="grid">Grid</button>
         <button class="view-tab" data-view="tree">Tree</button>
         <button class="view-tab" data-view="graph">Graph</button>
       </div>

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

deck-frontend/vite.config.ts

@@ -35,8 +35,9 @@ export default defineConfig({
     port: 3000,
     proxy: {
       '/api': {
-        target: 'http://72.62.1.113:3000',
-        changeOrigin: true
+        target: 'https://tzrtech.org',
+        changeOrigin: true,
+        secure: true
       }
     }
   }