export type CleanupResult = 'removed' | 'none' | 'skipped';
/**
 * Remove any existing Lambda container(s) from a previous run by finding containers
 * with the label sam.cli.function.name=<function name from template.yaml>.
 *
 * @param projectRoot - Root path of the bot project (containing src/server/lambda/template.yaml)
 * @returns 'removed' if at least one container was found and removed (or removal attempted),
 *   'none' if no container with that label existed (or docker failed),
 *   'skipped' if the template could not be read (e.g. missing or invalid).
 */
export declare function cleanupPreviousSamContainersByLabel(projectRoot: string): CleanupResult;