feat(windchill): add document integration

Author: Bill Leoutsakos

apps/docs/components/ui/icon-mapping.ts

@@ -538,6 +538,7 @@ export const blockTypeToIconMap: Record<string, IconComponent> = {
   webflow: WebflowIcon,
   whatsapp: WhatsAppIcon,
   wikipedia: WikipediaIcon,
+  windchill: DocumentIcon,
   wiza: WizaIcon,
   wordpress: WordpressIcon,
   workday: WorkdayIcon,

apps/docs/content/docs/en/integrations/meta.json

@@ -259,6 +259,7 @@
     "webflow-service-account",
     "whatsapp",
     "wikipedia",
+    "windchill",
     "wiza",
     "wordpress",
     "workday",