docs(readme): point normalize versioning to LicenseChain/sdks doc

Author: VoxHash

README.md

@@ -172,7 +172,7 @@ The bot client (`src/client/LicenseChainClient.js`) targets API v1-style routes,
 - `GET /health`
 
 ## API normalize helper (`licensechainApiNormalize.js`)
-Vendored at `src/client/licensechainApiNormalize.js` (optional `license_token` / `license_jwks_uri`). The monorepo also keeps a canonical copy under `Bots/shared/licensechain-api-normalize/` — **update all copies byte-identically** when the verify response shape changes; keep in sync with `api/src/contracts/bot-license-contracts.ts`. See `Bots/shared/licensechain-api-normalize/VERSIONING.md`.
+Vendored at `src/client/licensechainApiNormalize.js` (optional `license_token` / `license_jwks_uri`). A monorepo may keep an authoring copy under `Bots/shared/licensechain-api-normalize/` — **update all copies byte-identically** when the verify response shape changes; keep in sync with `api/src/contracts/bot-license-contracts.ts`. Versioning policy (Git-tracked): [LicenseChain/sdks — `docs/licensechain-api-normalize-VERSIONING.md`](https://github.com/LicenseChain/sdks/blob/main/docs/licensechain-api-normalize-VERSIONING.md).
 
 ## Health Endpoints