feat: Complete platform enhancement with multi-tenant architecture

Major additions:
- Territory manager system with application workflow
- Custom pricing and page builder with Craft.js
- Enhanced Stripe Connect onboarding
- CodeReadr QR scanning integration
- Kiosk mode for venue sales
- Super admin dashboard and analytics
- MCP integration for AI-powered operations

Infrastructure improvements:
- Centralized API client and routing system
- Enhanced authentication with organization context
- Comprehensive theme management system
- Advanced event management with custom tabs
- Performance monitoring and accessibility features

Database schema updates:
- Territory management tables
- Custom pages and pricing structures
- Kiosk PIN system
- Enhanced organization profiles
- CodeReadr integration tables

🤖 Generated with [Claude Code](https://claude.ai/code)

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

src/pages/embed.astro

@@ -261,7 +261,7 @@ import Layout from '../layouts/Layout.astro';
       small: { width: 300, height: 400 },
       medium: { width: 400, height: 500 },
       large: { width: 500, height: 600 }
-    }[selectedSize];
+    }[selectedSize] || { width: 400, height: 500 };
 
     const embedScript = `<!-- Black Canyon Tickets Widget -->
 <div id="bct-widget-${selectedEvent.id}" style="width: ${dimensions.width}px; height: ${dimensions.height}px;"></div>
@@ -283,7 +283,9 @@ import Layout from '../layouts/Layout.astro';
 </sc` + `ript>
 <!-- End Black Canyon Tickets Widget -->`;
 
-    embedCode.textContent = embedScript;
+    if (embedCode) {
+      embedCode.textContent = embedScript;
+    }
     updatePreview();
   }
 
@@ -302,7 +304,7 @@ import Layout from '../layouts/Layout.astro';
       small: { width: 300, height: 400 },
       medium: { width: 400, height: 500 },
       large: { width: 500, height: 600 }
-    }[selectedSize];
+    }[selectedSize] || { width: 400, height: 500 };
 
     // Create a simplified preview
     const previewHTML = `
@@ -325,44 +327,56 @@ import Layout from '../layouts/Layout.astro';
       </div>
     `;
 
-    widgetPreview.innerHTML = previewHTML;
+    if (widgetPreview) {
+      widgetPreview.innerHTML = previewHTML;
+    }
   }
 
   // Event listeners
   eventSelect.addEventListener('change', (e) => {
-    const selectedOption = e.target.options[e.target.selectedIndex];
+    const target = e.target as HTMLSelectElement;
+    if (!target) return;
+    
+    const selectedOption = target.options[target.selectedIndex];
     if (selectedOption.value) {
-      selectedEvent = JSON.parse(selectedOption.getAttribute('data-event'));
-      widgetOptions.classList.remove('hidden');
-      embedCodeSection.classList.remove('hidden');
+      selectedEvent = JSON.parse(selectedOption.getAttribute('data-event') || '{}');
+      widgetOptions?.classList.remove('hidden');
+      embedCodeSection?.classList.remove('hidden');
       generateEmbedCode();
     } else {
       selectedEvent = null;
-      widgetOptions.classList.add('hidden');
-      embedCodeSection.classList.add('hidden');
+      widgetOptions?.classList.add('hidden');
+      embedCodeSection?.classList.add('hidden');
     }
   });
 
   // Listen for option changes
   document.addEventListener('change', (e) => {
-    if (e.target.matches('input[name="size"], input[name="theme"], #show-branding')) {
+    const target = e.target as HTMLElement;
+    if (target && 'matches' in target && target.matches('input[name="size"], input[name="theme"], #show-branding')) {
       generateEmbedCode();
     }
   });
 
-  copyCodeBtn.addEventListener('click', () => {
-    navigator.clipboard.writeText(embedCode.textContent).then(() => {
-      const originalText = copyCodeBtn.textContent;
-      copyCodeBtn.textContent = 'Copied!';
-      copyCodeBtn.classList.add('bg-green-600');
-      setTimeout(() => {
-        copyCodeBtn.textContent = originalText;
-        copyCodeBtn.classList.remove('bg-green-600');
-      }, 2000);
-    });
+  copyCodeBtn?.addEventListener('click', () => {
+    if (embedCode?.textContent) {
+      navigator.clipboard.writeText(embedCode.textContent).then(() => {
+        const originalText = copyCodeBtn?.textContent;
+        if (copyCodeBtn) {
+          copyCodeBtn.textContent = 'Copied!';
+          copyCodeBtn.classList.add('bg-green-600');
+          setTimeout(() => {
+            if (copyCodeBtn && originalText) {
+              copyCodeBtn.textContent = originalText;
+              copyCodeBtn.classList.remove('bg-green-600');
+            }
+          }, 2000);
+        }
+      });
+    }
   });
 
-  testWidgetBtn.addEventListener('click', () => {
+  testWidgetBtn?.addEventListener('click', () => {
     if (selectedEvent) {
       window.open(`/e/${selectedEvent.slug}`, '_blank');
     }