change: Use v4Beta prefix for maintenance endpoint (#12519)

Co-authored-by: Jaalah Ramos <[email protected]>

Author: jaalah-akamai

packages/api-v4/CHANGELOG.md

@@ -4,6 +4,7 @@
 ### Changed:
 
 - ACLP:Alerting - fixed the typo from evaluation_periods_seconds to evaluation_period_seconds ([#12466](https://github.com/linode/manager/pull/12466))
+- Use `v4beta` for `/maintenance` endpoint
 
 ### Fixed:
 

packages/api-v4/src/account/maintenance.ts

@@ -1,4 +1,4 @@
-import { API_ROOT, BETA_API_ROOT } from '../constants';
+import { BETA_API_ROOT } from '../constants';
 import Request, { setMethod, setParams, setURL, setXFilter } from '../request';
 
 import type { Filter, Params, ResourcePage } from '../types';
@@ -12,7 +12,7 @@ import type { AccountMaintenance, MaintenancePolicy } from './types';
  */
 export const getAccountMaintenance = (params?: Params, filter?: Filter) =>
   Request<ResourcePage<AccountMaintenance>>(
-    setURL(`${API_ROOT}/account/maintenance`),
+    setURL(`${BETA_API_ROOT}/account/maintenance`),
     setMethod('GET'),
     setParams(params),
     setXFilter(filter),