refactor(relay): extract shared relay policy presets across endpoints

pages/api/endpoint/getmyrepresentations_api.js

@@ -19,6 +19,7 @@
 
 import { respondError } from "../middleware/apiResponse";
 import { relayGet } from "../middleware/relayForwarding";
+import { RELAY_POLICY_BOUNDED_READ } from "../middleware/relayPolicyPresets";
 
 export default async function ApiProxy(req, res) {
     const loggedInUserId = req.query.loggedInUserId;
@@ -39,13 +40,7 @@ export default async function ApiProxy(req, res) {
         loggedInUserId +
         "&$count=true&$orderby=createdon desc";
 
-    const relayPolicy = {
-        method: "GET",
-        timeoutMs: 8000,
-        maxRetries: 2,
-        retryBaseDelayMs: 150,
-        retryMaxDelayMs: 800
-    };
+    const relayPolicy = RELAY_POLICY_BOUNDED_READ;
 
     return relayGet({
         queryUrl,