EAS CLI Ignored HTTP(S)_PROXY Environment Variables

### Build/Submit details page URL

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### Summary

Setting `HTTP{,S}_PROXY` for the `eas` CLI does not make requests pass through the proxy. Seems like EAS CLI did not get the fixes from https://github.com/expo/expo/issues/22472

### Managed or bare?

n/a

### Environment

```
$ eas --version
eas-cli/16.1.0 linux-x64 node-v22.14.0
```

### Error output

_No response_

### Reproducible demo or steps to reproduce from a blank project

```
$ HTTP_PROXY=http://localhost:9090 HTTPS_PROXY=https://localhost:9090 EXPO_TOKEN=FAKE eas whoami

Unauthorized
Error: GraphQL request failed.
```

Send proxy traffic to some non-existent endpoint, should see connection issues, instead see unauthz with fake token.