Update realtime docs for streaming and a couple tweaks to the SDK #1811

Job	Run time
typecheck / typecheck	2m 15s
e2e / 🧪 CLI v3 tests (buildjet-8vcpu-ubuntu-2204 - npm)	1m 25s
e2e / 🧪 CLI v3 tests (buildjet-8vcpu-ubuntu-2204 - pnpm)	1m 20s
e2e / 🧪 CLI v3 tests (windows-latest - npm)	6m 10s
e2e / 🧪 CLI v3 tests (windows-latest - pnpm)	4m 33s
units / 🧪 Unit Tests	3m 8s
Preview Release	1m 58s
	20m 49s

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