Add missing frontend platform components and update production deployment

This commit adds all previously untracked files and modifications needed for production deployment:
- New marketing components (BenefitsSection, CodeBlock, PluginShowcase, PricingTable)
- Platform admin components (EditPlatformEntityModal, PlatformListRow, PlatformListing, PlatformTable)
- Updated deployment configuration and scripts
- Various frontend API and component improvements

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

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

frontend/src/components/DevQuickLogin.tsx

@@ -2,6 +2,7 @@ import { useState } from 'react';
 import apiClient from '../api/client';
 import { setCookie } from '../utils/cookies';
 import { useQueryClient } from '@tanstack/react-query';
+import { getBaseDomain, buildSubdomainUrl } from '../utils/domain';
 
 export interface TestUser {
   username: string;
@@ -88,7 +89,7 @@ export function DevQuickLogin({ embedded = false }: DevQuickLoginProps) {
     setLoading(user.username);
     try {
       // Call token auth API
-      const response = await apiClient.post('/auth-token/', {
+      const response = await apiClient.post('/api/auth-token/', {
         username: user.username,
         password: user.password,
       });
@@ -97,7 +98,7 @@ export function DevQuickLogin({ embedded = false }: DevQuickLoginProps) {
       setCookie('access_token', response.data.token, 7);
 
       // Fetch user data to determine redirect
-      const userResponse = await apiClient.get('/auth/me/');
+      const userResponse = await apiClient.get('/api/auth/me/');
       const userData = userResponse.data;
 
       // Determine the correct subdomain based on user role
@@ -115,13 +116,13 @@ export function DevQuickLogin({ embedded = false }: DevQuickLoginProps) {
       }
 
       // Check if we need to redirect to a different subdomain
-      const isOnTargetSubdomain = currentHostname === `${targetSubdomain}.lvh.me`;
+      const baseDomain = getBaseDomain();
+      const isOnTargetSubdomain = currentHostname === (targetSubdomain ? `${targetSubdomain}.${baseDomain}` : baseDomain);
       const needsRedirect = targetSubdomain && !isOnTargetSubdomain;
 
       if (needsRedirect) {
         // Redirect to the correct subdomain
-        const portStr = currentPort ? `:${currentPort}` : '';
-        window.location.href = `http://${targetSubdomain}.lvh.me${portStr}/`;
+        window.location.href = buildSubdomainUrl(targetSubdomain, '/');
         return;
       }