/**
 * Client analytics outbox retry policy (G-P0-09 / CLIENT_ANALYTICS_RELIABILITY.md).
 *
 * Do not enqueue or retain outbox rows for validation/auth failures — they
 * will never succeed on replay and cause ingest storms against closed sessions.
 */
export declare function readAnalyticsIngestHttpStatus(err: unknown): number | null;
/** Session completed/abandoned — start a fresh session instead of replaying. */
export declare function isAnalyticsSessionClosedError(err: unknown): boolean;
/** Stale or invalid X-Analytics-Session-Auth after session rotation. */
export declare function isAnalyticsSessionAuthError(err: unknown): boolean;
/**
 * Drop the outbox row — the payload cannot succeed without user/session changes.
 * Covers 400/401/403/413/422 per ADR plus message fallbacks for kiosk HTTP errors.
 */
export declare function shouldDiscardAnalyticsOutboxError(err: unknown): boolean;
/** Only network/5xx/429 failures belong in the outbox. */
export declare function shouldEnqueueAnalyticsOutboxError(err: unknown): boolean;
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