/**
 * Free-port allocation for deploy targets.
 *
 * `connectors/src/port-pool.ts` exists but its `PortPool` is a stateful
 * range-allocator scoped to the connectors package; deploy targets just need a
 * single OS-assigned ephemeral port, so a small inline finder is the right fit.
 */
/** Bind to port 0, read the OS-assigned port, release it, and return it. */
export declare function allocateFreePort(host?: string): Promise<number>;
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