/**
 * Per-section `--config-json` → {@link WizardOptions} merger.
 *
 * Extracted from `packages/cleo/src/cli/commands/setup.ts` per the AGENTS.md
 * Package-Boundary Check: this is pure JSON-schema merging logic with no
 * citty / readline / browser dependencies — it belongs in core where it
 * can be unit-tested without spinning up the CLI and reused by any consumer
 * (Studio routes, programmatic API, scripts) that needs the same merge.
 *
 * The function mutates the supplied {@link WizardOptions} bag in place,
 * preserving the long-standing contract that the flat `args` bag takes
 * precedence over `configJson` values (explicit flags win).
 *
 * @task T9985
 * @epic T9985 (E8-CLI-LAYERING)
 * @saga T9977 (SG-WORKTRUNK-OWN)
 * @see AGENTS.md § "Package-Boundary Check (MANDATORY)"
 */
import type { WizardOptions } from './wizard.js';
/**
 * Section IDs recognised by the built-in setup wizard. Keys outside this set
 * are silently dropped during merging — preserves forward-compatibility while
 * still preventing typos from leaking arbitrary fields into `WizardOptions`.
 *
 * Mirrors {@link createBuiltinSections} in `./index.ts`.
 *
 * @public
 */
export declare const WIZARD_SECTION_IDS: ReadonlySet<string>;
/**
 * Merge a per-section config-json bag into the flat {@link WizardOptions} bag.
 *
 * The `configJson` object maps section IDs to WizardOptions sub-objects.
 * Only keys recognised as WizardOptions fields are merged; unknown keys and
 * unrecognised section IDs are silently ignored. The flat `out` bag takes
 * precedence over `configJson` values (explicit CLI flags win).
 *
 * The function mutates `out` in place and also stores the original parsed bag
 * at `out.configJson` so sections can inspect the per-section sub-object if
 * they need to.
 *
 * @param parsed - Already-parsed JSON object (caller ensures this is an object).
 * @param out    - Mutable WizardOptions being assembled — merged into here.
 *
 * @public
 * @task T9985
 */
export declare function mergeConfigJson(parsed: Record<string, Record<string, unknown>>, out: WizardOptions): void;
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