feat: Add Findagram and FindADispo consumer frontends

- Add findagram.co React frontend with product search, brands, categories
- Add findadispo.com React frontend with dispensary locator
- Wire findagram to backend /api/az/* endpoints
- Update category/brand links to route to /products with filters
- Add k8s manifests for both frontends
- Add multi-domain user support migrations

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

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

frontend/src/components/Layout.tsx

@@ -119,8 +119,13 @@ export function Layout({ children }: LayoutProps) {
       >
         {/* Logo/Brand */}
         <div className="px-6 py-5 border-b border-gray-200">
-          <h1 className="text-lg font-semibold text-gray-900">Dutchie Analytics</h1>
+          <h1 className="text-lg font-semibold text-gray-900">CannaIQ</h1>
           <p className="text-xs text-gray-500 mt-0.5">{user?.email}</p>
+          {versionInfo && (
+            <p className="text-xs text-gray-400 mt-1">
+              {versionInfo.build_version} ({versionInfo.git_sha.slice(0, 7)})
+            </p>
+          )}
         </div>
 
         {/* Navigation */}