/**
 * Cluster-name normalization helpers shared by `launch` and `deploy`.
 *
 * Algorithm matches research.md §4: lowercase → collapse non-`[a-z0-9-]` runs
 * to `-` → trim → truncate → prepend `c-` if not letter-initial → re-truncate.
 */
export declare function normalizeClusterName(input: string, maxLen?: number): string | null;
export declare function sanitizeProjectComponent(input: string, maxLen?: number): string;
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