fix(core): Fix Sentry error reporting on task runners (#12495)

packages/@n8n/task-runner/src/config/sentry-config.ts

@@ -2,9 +2,9 @@ import { Config, Env } from '@n8n/config';
 
 @Config
 export class SentryConfig {
-	/** Sentry DSN */
+	/** Sentry DSN (data source name) */
 	@Env('N8N_SENTRY_DSN')
-	sentryDsn: string = '';
+	dsn: string = '';
 
 	//#region Metadata about the environment
 

packages/@n8n/task-runner/src/js-task-runner/__tests__/js-task-runner.test.ts

@@ -50,7 +50,7 @@ describe('JsTaskRunner', () => {
 				...jsRunnerOpts,
 			},
 			sentryConfig: {
-				sentryDsn: '',
+				dsn: '',
 				deploymentName: '',
 				environment: '',
 				n8nVersion: '',

packages/@n8n/task-runner/src/start.ts

@@ -54,10 +54,19 @@ void (async function start() {
 		defaultTimezone: config.baseRunnerConfig.timezone,
 	});
 
-	if (config.sentryConfig.sentryDsn) {
+	const { dsn } = config.sentryConfig;
+
+	if (dsn) {
 		const { ErrorReporter } = await import('n8n-core');
 		errorReporter = Container.get(ErrorReporter);
-		await errorReporter.init('task_runner', config.sentryConfig.sentryDsn);
+		const { deploymentName, environment, n8nVersion } = config.sentryConfig;
+		await errorReporter.init({
+			serverType: 'task_runner',
+			dsn,
+			serverName: deploymentName,
+			environment,
+			release: n8nVersion,
+		});
 	}
 
 	runner = new JsTaskRunner(config);