Add Cors headers to lamda timeout so they can be detected on the FE

app/web/src/helpers/cadPackages/cadQueryController.js

@@ -3,6 +3,7 @@ import {
   stlToGeometry,
   createHealthyResponse,
   createUnhealthyResponse,
+  timeoutErrorMessage,
 } from './common'
 
 export const render = async ({ code }) => {
@@ -29,6 +30,9 @@ export const render = async ({ code }) => {
         },
       }
     }
+    if (response.status === 502) {
+      return createUnhealthyResponse(new Date(), timeoutErrorMessage)
+    }
     const data = await response.json()
     const geometry = await stlToGeometry(data.url)
     return createHealthyResponse({