chore(deps): bump actions/upload-artifact from 4 to 7 (#16)

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 4 to 7.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v4...v7)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Nick Ficano <nficano@gmail.com>

Author: dependabot[bot]

.github/workflows/publish.yml

@@ -103,7 +103,7 @@ jobs:
             -p:ContinuousIntegrationBuild=true
 
       - name: Upload packages
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: nuget-packages-${{ steps.version.outputs.version }}
           path: ${{ github.workspace }}/artifacts/*.*nupkg

.github/workflows/test.yml

@@ -87,7 +87,7 @@ jobs:
 
       - name: Upload test results
         if: failure()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: test-results-${{ matrix.os }}-${{ matrix.tfm }}
           path: ${{ github.workspace }}/TestResults