Bump actions/upload-artifact from 5 to 6 (#304)

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 5 to 6.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v5...v6)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-version: '6'
  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>

Author: dependabot[bot]

.github/workflows/pytest-darwin.yaml

@@ -83,7 +83,7 @@ jobs:
           mv .coverage "$COVERAGE_FILE"
 
       - name: Store coverage file
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: "coverage-${{ matrix.python-version }}-${{ matrix.senzingsdk-version }}"
           path: "coverage.${{ matrix.python-version }}-${{ matrix.senzingsdk-version }}"

.github/workflows/pytest-linux.yaml

@@ -82,7 +82,7 @@ jobs:
           mv .coverage "$COVERAGE_FILE"
 
       - name: Store coverage file
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: "coverage-${{ matrix.python-version }}-${{ matrix.senzingsdk-version }}"
           path: "coverage.${{ matrix.python-version }}-${{ matrix.senzingsdk-version }}"

.github/workflows/pytest-windows.yaml

@@ -78,7 +78,7 @@ jobs:
           Rename-Item -Path.coverage -NewName "$env:COVERAGE_FILE"
 
       - name: Store coverage file
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: "coverage-${{ matrix.python-version }}-${{ matrix.senzingsdk-version }}"
           path: "coverage.${{ matrix.python-version }}-${{ matrix.senzingsdk-version }}"