fix: add user-agent to the websocket request #1970

Job	Run time
units / 🧪 Unit Tests	1m 27s
typecheck / typecheck	1m 22s
e2e / 🧪 CLI v3 tests (buildjet-8vcpu-ubuntu-2204 - npm)	1m 36s
e2e / 🧪 CLI v3 tests (buildjet-8vcpu-ubuntu-2204 - pnpm)	1m 42s
e2e / 🧪 CLI v3 tests (windows-latest - npm)	3m 49s
e2e / 🧪 CLI v3 tests (windows-latest - pnpm)	5m 45s
Preview Release	2m 6s
	17m 47s

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