Add Google Calendar integration via Supabase Edge Functions

- Create new create-google-meet-event edge function
- Use service account authentication (no OAuth needed)
- Add google_service_account_json field to platform_settings
- Add admin UI for service account JSON configuration
- Include test connection button in Integrasi tab
- Add comprehensive setup documentation
- Keep n8n workflows as alternative option

Features:
- Direct Google Calendar API integration
- JWT authentication with service account
- Auto-create Google Meet links
- No external dependencies needed
- Simple configuration via admin panel

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

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

test-webhook-paths.sh

@@ -0,0 +1,43 @@
+#!/bin/bash
+
+BASE_URL="https://api.backoffice.biz.id"
+
+echo "🔍 Testing different webhook path variations..."
+echo ""
+
+# Test different paths
+paths=(
+  "/webhook-test/create-meet"
+  "/webhook/create-meet"
+  "/webhook-test/"
+  "/webhook/"
+  "/test/create-meet"
+  "/create-meet"
+  "/webhook-test"
+)
+
+for path in "${paths[@]}"; do
+  url="${BASE_URL}${path}"
+  echo -n "Testing $url: "
+
+  response=$(curl -s -o /dev/null -w "%{http_code}" -X POST "$url" \
+    -H "Content-Type: application/json" \
+    -d '{"test": true}' \
+    --max-time 5)
+
+  if [ "$response" = "200" ] || [ "$response" = "201" ] || [ "$response" = "202" ]; then
+    echo "✅ SUCCESS (HTTP $response)"
+  elif [ "$response" = "404" ]; then
+    echo "❌ Not Found (404)"
+  elif [ "$response" = "000" ]; then
+    echo "⏱️ Timeout/Connection Error"
+  else
+    echo "⚠️  HTTP $response"
+  fi
+done
+
+echo ""
+echo "💡 Tips:"
+echo "- If all paths return 404, check if n8n is running at $BASE_URL"
+echo "- Make sure the webhook workflow is active in n8n"
+echo "- Check the webhook node path in your n8n workflow"