/**
 * Renders a markdown file using a Handlebars template
 * @param templatePath - Path to the Handlebars template file
 * @param context - Data to pass to the template
 * @param helpers - Optional additional Handlebars helpers to register
 * @returns Array of lines (strings)
 */
export default function renderMarkdownFile(templatePath: string, context: unknown, helpers?: Record<string, (...args: any[]) => any>): string[];