[Bug]: UI: Firmware Tab, manufacturers not loading

[mikecarr]

Requirements

• I checked the troubleshooting section in the README to verify that I have the latest Configurator version.
• I did a search to see if there is a similar issue or if a pull request is open.

Current Behavior

When a user selects the Connect button, the apps makes a call to Github api to download the builder list in json, it then uses this to parse and populate the dropdown in the Firmware upgrade tab. If a user connects to often we get a rate limit error.

System.Net.Http.HttpRequestException: Response status code does not indicate success: 403 (rate limit exceeded).

The results from this call should be cached so it does not break the limit

https://docs.github.com/en/rest/using-the-rest-api/rate-limits-for-the-rest-api?apiVersion=2022-11-28#primary-rate-limit-for-unauthenticated-users

Expected Behavior

No response

Steps To Reproduce

No response

Context

YAML state

Environment

- Config Version:

Anything else?

No response