/**
 * @factory/storage — storage layer for AI Software Factory (ARCHITECTURE.md §8).
 *
 * Source-first package: `main`/`types` point at `src/index.ts` — apps import
 * this package without a build step (a build is a Phase-0-completion item).
 *
 * Subpath exports: `@factory/storage/client` · `/keys` · `/mime` ·
 * `/thumbnails` · `/presign` (see package.json `exports`).
 *
 * Contents:
 *  - {@link ./types}      — FileMeta, StorageError (thin ApiError subclass),
 *                           S3Config, FetchLike seam
 *  - {@link ./keys}       — object key layout (build/parse/sanitize) — PURE
 *  - {@link ./mime}       — magic-byte MIME detection + upload policy — PURE
 *  - {@link ./presign}    — AWS SigV4 signer + presignPut/presignGet — PURE
 *  - {@link ./client}     — thin S3 client over injectable fetch (the only I/O)
 *  - {@link ./thumbnails} — artifact planning + real dependency-free PNG
 *                           encoder + metadata extraction — PURE
 */

export * from "./types.js";
export * from "./keys.js";
export * from "./mime.js";
export * from "./presign.js";
export * from "./client.js";
export * from "./thumbnails.js";