Added Rate Limit - Please close external-adapters-js/pull/3026 (#3043)

* added 1m rate limit

* rate limit

* Update .changeset/lovely-colts-fail.md

Co-authored-by: amit-momin <[email protected]>

---------

Co-authored-by: root <[email protected]>
Co-authored-by: amit-momin <[email protected]>

Author: 3 people

.changeset/lovely-colts-fail.md

@@ -0,0 +1,5 @@
+---
+'@chainlink/ion.au-adapter': patch
+---
+
+Reduced default rate limit to 5 requests per minute

packages/sources/ion.au/src/index.ts

@@ -11,7 +11,7 @@ export const adapter = new Adapter({
   rateLimiting: {
     tiers: {
       default: {
-        rateLimit1s: 50,
+        rateLimit1m: 5,
         note: 'Considered unlimited tier, but setting reasonable limits',
       },
     },