feat(sdk): useStream with custom transport

[dqbd]

Trimmed version of useStream that does not imply usage with LangGraph API, rather just relying on streaming output of toLangGraphEventStream / toLangGraphEventStreamResponse

Usage:

const stream = useStream({
  transport: new FetchStreamTransport({ apiUrl: "/api/stream" })
})

Related PR: #1554

[changeset-bot]

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Latest commit: a256b02

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