feat: small fix for getTickers method

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@orionprotocol/sdk",
-  "version": "0.20.79-rc4",
+  "version": "0.20.79-rc5",
   "description": "Orion Protocol SDK",
   "main": "./lib/index.cjs",
   "module": "./lib/index.js",

src/services/Frontage/index.ts

@@ -57,7 +57,7 @@ export class Frontage {
     ].filter(Boolean).join('&');
 
     return fetchWithValidation(
-      `/api/v1/tickers/get?${queryParams}`,
+      `${this.apiUrl}/api/v1/tickers/get?${queryParams}`,
       tickersSchema
     );
   };