Validation check hangs if multiple suborgs matched repositories

## Problem Description

### What is actually happening

During app validation, if the new logic in https://github.com/github/safe-settings/commit/a692dbf506782c16fcf1cb995548cc6f74ced02a catches a match for multiple suborgs, the check is not correctly failed.

### What is the expected behavior

- The check fails with the appropriate error message.
- Optionally, a PR comment is created

### Error output, if available

```
2025-03-18T03:44:43.962000: ERROR (event): NOPCOMMAND {"type":"ERROR","plugin":"getSubOrgConfigs","repo":"safe-settings-config","endpoint":"","body":"","action":{"msg":"Error: Multiple suborg configs for devframework.bom-test-project in .github/suborgs/hcs-devfw.yml and .github/suborgs/hcs-devframework.yml","additions":null,"modifications":null,"deletions":null}}
```

## Context

### Are you using the hosted instance of probot/settings or running your own?

Running our own

### If running your own instance, are you using it with github.com or GitHub Enterprise?

github.com

#### Version of probot/settings

I believe we are on 2.1.16, but I'm not 100% sure.

#### Version of GitHub Enterprise

N/A (on GitHub Enterprise Cloud)