a1-yandex-kit-storelisted

# A1 Yandex KIT — Store ## Communication Before producing any user-facing message, read and apply [`../a1-yandex-kit/references/merchant-communication.md`](../a1-yandex-kit/references/merchant-communication.md) completely. Covers the store-level domain of the Yandex KIT e-commerce API — tags: Магазин, Склады, Пользователи, Гео, Файлы, Редиректы, Новости, Алерты. This is where you read the store profile and the API user, manage warehouses (variant stocks reference them; `UpdateWarehouse` uses JSON Merge Patch), upload files (`POST /v1/files` — with `POST /v1/videos` in the catalog domain, one of the API's two `multipart/form-data` endpoints), and maintain SEO redirects and blog/news posts. Alerts are the store's system-problem feed: `GET /v1/alerts` **requires** a status filter (`ACTIVE`/`RESOLVED`) and returns `CRITICAL` before `WARNING`, newest first within a severity. Only `WARNING` alerts can be closed by hand via `POST /v1/alerts/{alert_id}/resolve`; an active `CRITICAL` one is rejected with 400 and clears itself once the underlying problem is fixed. For authentication (`Authorization: Bearer <token>`), the base URL (`https://api.kit.yandex.net`, all paths under `/v1/`), the 3 rps rate limit and the `{code, message, trace_id}` error contract, see the `a1-yandex-kit` skill. ## Workflow Run the bundled scripts from this skill's directory — they are self-contained (Node.js >= 20, builtins + a vendored validator, no `npm install`, no network). 1. **Search** for the op