fix(core): Fix sentry de-duplication by migrating from event-processors to beforeSend (no-changelog) (#10947)

packages/cli/src/error-reporting.ts

@@ -29,7 +29,7 @@ export const initErrorHandling = async () => {
 		DEPLOYMENT_NAME: serverName,
 	} = process.env;
 
-	const { init, captureException, addEventProcessor } = await import('@sentry/node');
+	const { init, captureException } = await import('@sentry/node');
 
 	const { RewriteFrames } = await import('@sentry/integrations');
 	const { Integrations } = await import('@sentry/node');
@@ -41,6 +41,8 @@ export const initErrorHandling = async () => {
 		'OnUnhandledRejection',
 		'ContextLines',
 	];
+	const seenErrors = new Set<string>();
+
 	init({
 		dsn,
 		release,
@@ -62,10 +64,7 @@ export const initErrorHandling = async () => {
 				},
 			}),
 		],
-	});
-
-	const seenErrors = new Set<string>();
-	addEventProcessor((event, { originalException }) => {
+		beforeSend(event, { originalException }) {
 			if (!originalException) return null;
 
 			if (
@@ -90,6 +89,7 @@ export const initErrorHandling = async () => {
 			}
 
 			return event;
+		},
 	});
 
 	ErrorReporterProxy.init({