ref(node): Adjust ErrorHandler event mechanism

Author: Karibash

dev-packages/node-integration-tests/suites/tracing/hono/test.ts

@@ -213,6 +213,10 @@ describe('hono tracing', () => {
                   exception: {
                     values: [
                       {
+                        mechanism: {
+                          type: 'auto.middleware.hono',
+                          handled: false,
+                        },
                         type: 'Error',
                         value: 'response 500',
                       },

packages/node/src/integrations/tracing/hono/index.ts

@@ -114,7 +114,7 @@ function honoErrorHandler(options?: Partial<HonoHandlerOptions>): MiddlewareHand
     if (shouldHandleError(context)) {
       (context.res as { sentry?: string }).sentry = captureException(context.error, {
         mechanism: {
-          type: 'hono',
+          type: 'auto.middleware.hono',
           handled: false,
         },
       });