Add n8n test mode toggle and edge function improvements

- Add test/production toggle for n8n webhook URLs in IntegrasiTab
- Update create-meet-link function to use database test_mode setting
- Add send-email-v2 edge function for Mailketing API integration
- Update daily-reminders and send-consultation-reminder to use send-email-v2
- Remove deprecated branding field from BrandingTab
- Update domain references from hub.dwindi.com to with.dwindi.com
- Add environment variables for Coolify deployment
- Add comprehensive edge function test script
- Update payment flow redirect to order detail page

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

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

src/components/admin/settings/BrandingTab.tsx

@@ -22,7 +22,6 @@ interface PlatformSettings {
   brand_favicon_url: string;
   brand_primary_color: string;
   brand_accent_color: string;
-  brand_email_from_name: string;
   homepage_headline: string;
   homepage_description: string;
   homepage_features: HomepageFeature[];
@@ -41,7 +40,6 @@ const emptySettings: PlatformSettings = {
   brand_favicon_url: '',
   brand_primary_color: '#111827',
   brand_accent_color: '#0F766E',
-  brand_email_from_name: '',
   homepage_headline: 'Learn. Grow. Succeed.',
   homepage_description: 'Access premium consulting, live webinars, and intensive bootcamps to accelerate your career.',
   homepage_features: defaultFeatures,
@@ -84,7 +82,6 @@ export function BrandingTab() {
         brand_favicon_url: data.brand_favicon_url || '',
         brand_primary_color: data.brand_primary_color || '#111827',
         brand_accent_color: data.brand_accent_color || '#0F766E',
-        brand_email_from_name: data.brand_email_from_name || '',
         homepage_headline: data.homepage_headline || emptySettings.homepage_headline,
         homepage_description: data.homepage_description || emptySettings.homepage_description,
         homepage_features: features,
@@ -102,7 +99,6 @@ export function BrandingTab() {
       brand_favicon_url: settings.brand_favicon_url,
       brand_primary_color: settings.brand_primary_color,
       brand_accent_color: settings.brand_accent_color,
-      brand_email_from_name: settings.brand_email_from_name,
       homepage_headline: settings.homepage_headline,
       homepage_description: settings.homepage_description,
       homepage_features: settings.homepage_features,
@@ -280,22 +276,6 @@ export function BrandingTab() {
               </div>
             </div>
           </div>
-
-          <div className="space-y-2">
-            <Label className="flex items-center gap-2">
-              <Mail className="w-4 h-4" />
-              Nama Pengirim Default Email
-            </Label>
-            <Input
-              value={settings.brand_email_from_name}
-              onChange={(e) => setSettings({ ...settings, brand_email_from_name: e.target.value })}
-              placeholder="LearnHub Team"
-              className="border-2"
-            />
-            <p className="text-sm text-muted-foreground">
-              Digunakan jika SMTP from_name kosong
-            </p>
-          </div>
         </CardContent>
       </Card>
 

src/components/admin/settings/IntegrasiTab.tsx

@@ -6,6 +6,7 @@ import { Input } from '@/components/ui/input';
 import { Label } from '@/components/ui/label';
 import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from '@/components/ui/select';
 import { Alert, AlertDescription } from '@/components/ui/alert';
+import { Switch } from '@/components/ui/switch';
 import { toast } from '@/hooks/use-toast';
 import { Puzzle, Webhook, MessageSquare, Calendar, Mail, Link as LinkIcon, Key, Send, AlertTriangle } from 'lucide-react';
 
@@ -19,6 +20,7 @@ interface IntegrationSettings {
   integration_email_api_base_url: string;
   integration_privacy_url: string;
   integration_terms_url: string;
+  integration_n8n_test_mode: boolean;
   // Mailketing specific settings
   provider: 'mailketing' | 'smtp';
   api_token: string;
@@ -35,6 +37,7 @@ const emptySettings: IntegrationSettings = {
   integration_email_api_base_url: '',
   integration_privacy_url: '/privacy',
   integration_terms_url: '/terms',
+  integration_n8n_test_mode: false,
   provider: 'mailketing',
   api_token: '',
   from_name: '',
@@ -75,6 +78,7 @@ export function IntegrasiTab() {
         integration_email_api_base_url: platformData.integration_email_api_base_url || '',
         integration_privacy_url: platformData.integration_privacy_url || '/privacy',
         integration_terms_url: platformData.integration_terms_url || '/terms',
+        integration_n8n_test_mode: platformData.integration_n8n_test_mode || false,
         // Email settings from notification_settings
         provider: emailData?.provider || 'mailketing',
         api_token: emailData?.api_token || '',
@@ -99,6 +103,7 @@ export function IntegrasiTab() {
         integration_email_api_base_url: settings.integration_email_api_base_url,
         integration_privacy_url: settings.integration_privacy_url,
         integration_terms_url: settings.integration_terms_url,
+        integration_n8n_test_mode: settings.integration_n8n_test_mode,
       };
 
       if (settings.id) {
@@ -215,6 +220,28 @@ export function IntegrasiTab() {
               Digunakan sebagai target default untuk webhook lanjutan. webhook_url per template tetap harus URL lengkap.
             </p>
           </div>
+
+          <div className="flex items-center justify-between p-4 border rounded-lg space-y-0">
+            <div className="space-y-0.5">
+              <Label>Mode Test n8n</Label>
+              <p className="text-sm text-muted-foreground">
+                Aktifkan untuk menggunakan webhook path /webhook-test/ instead of /webhook/
+              </p>
+            </div>
+            <Switch
+              checked={settings.integration_n8n_test_mode}
+              onCheckedChange={(checked) => setSettings({ ...settings, integration_n8n_test_mode: checked })}
+            />
+          </div>
+
+          {settings.integration_n8n_test_mode && (
+            <Alert>
+              <AlertTriangle className="w-4 h-4" />
+              <AlertDescription>
+                Mode test aktif: Webhook akan menggunakan path <code>/webhook-test/</code>
+              </AlertDescription>
+            </Alert>
+          )}
         </CardContent>
       </Card>