Replace getWalletTokenBalances with fetchOrGetCachedWalletBalances (#13403)

src/app_service/service/wallet_account/async_tasks.nim

@@ -91,7 +91,7 @@ const prepareTokensTask: Task = proc(argEncoded: string) {.gcsafe, nimcall.} =
     "storeResult": false
   }
   try:
-    let response = backend.getWalletTokenBalances(arg.accounts)
+    let response = backend.fetchOrGetCachedWalletBalances(arg.accounts)
     output["result"] = response.result
     output["storeResult"] = %* arg.storeResult
   except Exception as e:

src/backend/backend.nim

@@ -140,7 +140,7 @@ rpc(getTransfersForIdentities, "wallet"):
 rpc(getWalletToken, "wallet"):
   accounts: seq[string]
 
-rpc(getWalletTokenBalances, "wallet"):
+rpc(fetchOrGetCachedWalletBalances, "wallet"):
   accounts: seq[string]
 
 rpc(fetchMarketValues, "wallet"):