interface PluginConfig {
    id: string;
    name: string;
    config?: {
        initialUserRoles?: unknown;
        userAdminRoles?: unknown;
        additionalUserAdminRoles?: unknown;
        [key: string]: unknown;
    };
    [key: string]: unknown;
}
interface OldConfig {
    plugins?: PluginConfig[];
    [key: string]: unknown;
}
/**
 * Migration to:
 * 1. Add `autoAssigned` flag to existing roles (true for public/user/system, false for others)
 * 2. Add built-in `admin` role if not already present
 * 3. Rename `userAdminRoles` → `additionalUserAdminRoles` in local-auth and better-auth plugin configs
 * 4. Remove `initialUserRoles` from plugin configs
 */
export declare const migration029AdminRoleAndAutoAssigned: import("./types.js").SchemaMigration<OldConfig, OldConfig>;
export {};
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