FeeSchedule breaks on every new transaction added.

[georgi-l95]

Description

Currently in the relay we are getting the feeSchedules, before each transaction to determine adequate gas fee for the transaction. However if a new transaction type is added in Hedera, but SDK is using older protobufs, when we try to resolve the file, it fails. When failing it enters this catch block

hedera-sdk-js/src/RequestType.js

Lines 374 to 376 in b3caab7

	throw new Error(
	`(BUG) RequestType.fromCode() does not handle code: ${code}`,
	);

There should be a dynamic approach to this, to avoid the need of updating on every new transaction.

Steps to reproduce

1. Try to get feeschedules from file 0.0.111 using older sdk version against latest services.

Additional context

No response

Hedera network

other

Version

main

Operating system

None