Fix probe response sig with streaming #2672

Job	Run time
Create examples test matrix	5s
inngest: Lint	40s
inngest: Local API diff	34s
eslint-plugin: Test	40s
inngest: Runtime tests (14)	1m 16s
inngest: Composite tests	1m 2s
inngest: Dependency tests	37s
inngest: Runtime tests (16)	1m 15s
inngest: Dist tests	37s
inngest: Runtime tests (18)	1m 15s
inngest: Type tests (latest)	42s
inngest: Runtime tests (20)	1m 7s
inngest: Package	34s
inngest: Type tests (~5.5.0)	50s
middleware-encryption: Test	26s
inngest: Runtime tests (22)	1m 10s
inngest: Type tests (~5.4.0)	46s
inngest: Type tests (~5.3.0)	50s
inngest: Type tests (~5.2.0)	51s
inngest: Type tests (~5.1.0)	41s
inngest: Type tests (~5.0.0)	42s
inngest: Type tests (~4.9.0)	47s
inngest: Type tests (~4.8.0)	49s
inngest: Type tests (~4.7.0)	54s
Test examples (framework-hono)	1m 22s
Test examples (framework-nextjs-app-router)	1m 34s
Test examples (framework-fastify)	1m 16s
Test examples (framework-express)	1m 16s
Test examples (bun)	1m 9s
Test examples (framework-koa)	1m 19s
Test examples (framework-nextjs-pages-router)	1m 29s
Test examples (framework-nuxt)	1m 44s
Test examples (framework-astro)	1m 29s
Test examples (framework-remix)	1m 40s
Test examples (framework-google-functions-framework)	1m 25s
Test examples (framework-sveltekit)	1m 23s
Test examples (framework-remix, force)	1m 40s
Test examples (framework-nextjs-app-router, force)	1m 36s
	39m 32s

Provide feedback