feat: update getUpgradesInfo function name

Author: ruijialin-avalabs

src/info/info.ts

@@ -11,7 +11,7 @@ import type {
   GetTxFeeResponse,
   isBootstrapped,
   UptimeResponse,
-  GetUpgradesResponse,
+  GetUpgradesInfoResponse,
 } from './model';
 
 export class Info extends Api {
@@ -80,7 +80,7 @@ export class Info extends Api {
   // Post-Etna API
 
   // get upgrades info
-  getEtnaTime(): Promise<GetUpgradesResponse> {
-    return this.callRpc<GetUpgradesResponse>('upgrades');
+  getUpgradesInfo(): Promise<GetUpgradesInfoResponse> {
+    return this.callRpc<GetUpgradesInfoResponse>('upgrades');
   }
 }

src/info/model.ts

@@ -70,7 +70,7 @@ export type isBootstrapped = {
   isBootstrapped: boolean;
 };
 
-export type GetUpgradesResponse = {
+export type GetUpgradesInfoResponse = {
   apricotPhaselTime: string;
   apricotPhase2Time: string;
   apricotPhase3Time: string;