fix: add graph api key

Author: alter-eggo

src/lib/config/base/keys.ts

@@ -3,6 +3,7 @@ import { Keys } from '../types';
 const keys: Keys = {
   infura: 'daaa68ec242643719749dd1caba2fc66',
   alchemy: '',
+  graph: 'a84caa9e5c322a2faec24ad89ccb9d28',
 };
 
 export default keys;