fix: update cache policy to use static 200 for 429 & 503 (#669)

* fix: update cache policy to use static 200 for 429 & 503

* Delete spotty-papayas-decide.md

---------

Co-authored-by: MrBBot <[email protected]>

Author: rdaniels6813

packages/cache/src/cache.ts

@@ -87,7 +87,7 @@ function getExpirationTtl(
     headers: reqHeaders,
   };
   const cacheRes: CachePolicy.Response = {
-    status: res.status,
+    status: res.status === 429 || res.status === 503 ? 200 : res.status,
     headers: resHeaders,
   };