Keep the release at v0.1.0 — nothing consumed the old contract

src/plugin-host/plugin.ts

@@ -11,7 +11,7 @@ import type { StorageCredentials } from "./storage.ts";
 // The Plainpages release this contract ships in — one version, not a second one to track. Its
 // major.minor must equal the release tag's; `release.yml` refuses to promote a tag that disagrees.
 // The patch digit may lag, since checkApiVersion ignores patch and auto-release cuts patches itself.
-export const HOST_API_VERSION = "0.2.0";
+export const HOST_API_VERSION = "0.1.0";
 
 export type HttpMethod = "DELETE" | "GET" | "HEAD" | "PATCH" | "POST" | "PUT";