/**
 * Windows pre-flight setup for ShortcutXL.
 *
 * Steps: Git Bash → pip packages → Chrome → XLL registry → launch Excel → smoke test.
 * All Windows-specific: PowerShell, registry, COM, XLL, embedded Python.
 */
export declare function ensurePipPackages(): Promise<void>;
export declare function ensureChromeWindows(): Promise<void>;
export declare function ensureGitBash(): Promise<void>;
export declare function ensureXllRegistry(): void;
export declare function ensureExcelAndXll(): Promise<void>;
export declare function smokeTestExcel(): Promise<boolean>;
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