export interface Config {
    [key: string]: any;
}
export interface ProjectConfig {
    name: string;
    created: string;
    supabase?: {
        lastOrg?: string;
        defaultRegion?: string;
        includeSeeds?: boolean;
        lastProjectRef?: string;
        lastProjectUrl?: string;
        lastProvisionedAt?: string;
        projectId?: string;
        region?: string;
    };
}
export declare class ConfigManager {
    private logger;
    private globalConfigDir;
    private globalConfigFile;
    private projectDir;
    private vcsysDir;
    constructor();
    ensureConfigDir(): Promise<void>;
    loadConfig(): Promise<Config>;
    saveConfig(config: Config): Promise<void>;
    get(key: string, defaultValue?: any): Promise<any>;
    set(key: string, value: any): Promise<void>;
    delete(key: string): Promise<void>;
    getConfigDir(): string;
    ensureProjectDir(): Promise<void>;
    isInitialized(): Promise<boolean>;
    getProjectConfig(): Promise<ProjectConfig>;
    saveProjectConfig(config: ProjectConfig): Promise<void>;
    updateEnvLocal(envContent: string): Promise<void>;
    private mergeEnvContent;
    updateClaudeConfig(): Promise<void>;
    getLastProject(): Promise<{
        ref: string;
        url: string;
        provisionedAt: string;
    } | null>;
    private fileExists;
    getProjectPaths(): {
        projectDir: string;
        vcsysDir: string;
        envPath: string;
        claudeDir: string;
    };
}