Function createSessionCore

createSessionCore(options: VoiceSessionOptions): SessionCore
Create a framework-agnostic voice session core that connects to an AAI server via WebSocket.

Uses a subscribe/getSnapshot pattern for state management, compatible with React's useSyncExternalStore and other external store integrations.

Most clients never call this: client() creates a core and installs it in React context for the hooks. Reach for it directly when building a non-React UI (or wiring the session into another framework's store).
Parameters
- options: VoiceSessionOptions
  Session configuration including the platform server URL.
Returns SessionCore
A SessionCore handle for controlling the session.
Example
```
import { createSessionCore, type SessionSnapshot } from "@alexkroman1/aai-ui";

declare function render(snapshot: SessionSnapshot): void;

const session = createSessionCore({ platformUrl: "https://host/my-agent/" });
session.subscribe(() => render(session.getSnapshot()));
session.start();
```
- Defined in aai-ui/dist/session-core.d.ts:29