sentry: disable client reports (#1729)

This is a workaround for unclean shutdown handling in Sentry SDK.

Author: alxndrsn

lib/external/sentry.js

@@ -191,6 +191,7 @@ const _init = (config) => { // eslint-disable-line no-shadow
       ...defaults.filter(i => !disabledIntegrations.includes(i.name)),
       Sentry.dedupeIntegration(),
     ],
+    sendClientReports: false, // workaround for https://github.com/getodk/central/issues/1347
     tracesSampleRate: Number(config.traceRate || 0),
     beforeSend(event, hint) {
       const sanitizedEvent = sanitizeEventRequest(event);