`examples/download-albums.ts` logs in with `QUAK_EMAIL` and `QUAK_PASSWORD`,
opens the library, and for every album downloads each photo to its save path,
writes `{savePath}.json` with the photo's record (cache paths left out) and its
EXIF fields, and writes `albums/{collectionID}.json` with the album's save
paths. A JSON file is written only when its content changed, so a second run
downloads and rewrites nothing. `tsconfig.json` includes `examples/`, so the
build type-checks it. A test runs it twice against a stand-in account.
Model: opus-5-5
