Enhance authentication flow: Add authentication-based buttons in AppNavigation for logged-in users, improve member status checks in useAuth, and update join page to automatically redirect to the dashboard after registration. Adjust cookie settings for better development experience.

server/api/helcim/customer.post.js

@@ -108,10 +108,23 @@ export default defineEventHandler(async (event) => {
         email: body.email,
         helcimCustomerId: customerData.id 
       },
-      config.jwtSecret,
+      process.env.JWT_SECRET,
       { expiresIn: '24h' }
     )
 
+    // Set the session cookie server-side
+    console.log('Setting auth-token cookie for member:', member.email)
+    console.log('NODE_ENV:', process.env.NODE_ENV)
+    setCookie(event, 'auth-token', token, {
+      httpOnly: true, // Server-only for security
+      secure: false, // Don't require HTTPS in development
+      sameSite: 'lax',
+      maxAge: 60 * 60 * 24, // 24 hours
+      path: '/',
+      domain: undefined // Let browser set domain automatically
+    })
+    console.log('Cookie set successfully')
+
     return {
       success: true,
       customerId: customerData.id,