[Docs Site] Update pinned api-schemas commit to 573bd99b9a6ba6d5e17f13099f9db6606ff92bc9

Author: github-actions[bot]

src/util/api.ts

@@ -1,7 +1,7 @@
 import SwaggerParser from "@apidevtools/swagger-parser";
 import type { OpenAPI } from "openapi-types";
 
-const COMMIT = "4d4c0c37d73f057fa2ed1a3cb2918aa91538a38d";
+const COMMIT = "573bd99b9a6ba6d5e17f13099f9db6606ff92bc9";
 
 let schema: OpenAPI.Document | undefined;