/**
 * Compile-time-only type-accuracy check for SDK 0.71.0's per-site slug twins
 * (MGD: `siteSlug`, `primarySiteSlug`, `gameSiteSlug`, `targetGameSiteSlug`,
 * `entitySiteSlug`).
 *
 * No runtime assertions and never imported by index.ts — `bun:test` skips it
 * (the name doesn't match `*.test.ts`) and `bun build` can't reach it. It
 * exists so `bun run typecheck` / `bun run build` fails loudly if these types
 * drift from the wire contract. Three things are pinned, and the first two are
 * the ones a normal test cannot express:
 *
 *  1. EVERY twin is OPTIONAL. A tenant with no `site_catalog_pages` rows —
 *     every tenant today — gets a body without the key, so an object literal
 *     that omits it must still typecheck. If any of these became required, the
 *     "no field" blocks below would stop compiling.
 *  2. The twins are NOT nullable where the server omits them
 *     (`siteSlug?: string`, not `string | null`): a storefront writing
 *     `siteSlug ?? slug` must not be told to expect a null it will never see.
 *     The two CMS/promo fields ARE `| null` on purpose — their sibling
 *     (`entitySlug`, `targetGameSlug`) is nullable too, and the pair travels
 *     together.
 *  3. The house rule itself compiles: `href = siteSlug ?? slug` is a `string`.
 */
export {};