Add Trigger for Needs-Repro Label (#4276) <!-- To check a checkbox place an "x" between the brackets. e.g: [x] --> - [x] I have signed the [Contributor License Agreement](https://cla.opensource.microsoft.com/microsoft/winget-pkgs). - [ ] This pull request is related to an issue. @denelon ----- ###### Microsoft Reviewers: [Open in CodeFlow](https://microsoft.github.io/open-pr/?codeflow=https://github.com/microsoft/winget-cli/pull/4276)