[WIP] No copilot-setup-steps job found in your copilot-setup-steps.yml workflow file. Please ensure you have a single job named copilot-setup-steps. For more details, see https://gh.io/copilot/actions-setup-steps. (#777)

## Fix GitHub Copilot Setup Steps Workflow Job Name

**Problem**: The `copilot-setup-steps.yml` workflow file contains a job
named `setup-environment` instead of the required `copilot-setup-steps`.

**Solution Plan**:
- [x] Explored repository structure and located the workflow file
- [x] Identified the issue: job is named `setup-environment` instead of
`copilot-setup-steps`
- [x] Renamed the job from `setup-environment` to `copilot-setup-steps`
- [x] Validated the workflow syntax is still correct
- [x] Confirmed minimal change was applied

**Changes Made**:
- ✅ Changed job name in `.github/workflows/copilot-setup-steps.yml` from
`setup-environment` to `copilot-setup-steps` (line 14)

**Validation Results**:
- ✅ YAML syntax validation passed
- ✅ Only 1 line changed (minimal modification)
- ✅ Job functionality remains intact
- ✅ All workflow steps preserved

The workflow now has a single job named `copilot-setup-steps` as
required by the GitHub Copilot Actions setup steps specification.

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---------

Co-authored-by: copilot-swe-agent[bot] <[email protected]>
Co-authored-by: BenjaminMichaelis <[email protected]>

Author: Copilot

.github/workflows/copilot-setup-steps.yml

@@ -11,7 +11,7 @@ permissions:
   contents: read
 
 jobs:
-  setup-environment:
+  copilot-setup-steps:
     runs-on: ubuntu-latest
     environment: "BuildAndUploadImage"