Update GitHub Artifact Actions (#8954)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

.github/workflows/test_native.yml

@@ -59,7 +59,7 @@ jobs:
         id: version
 
       - name: Save coverage information
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         if: always() # run this step even if previous step failed
         with:
           name: lcov-coverage-info-native-simulator-test-${{ steps.version.outputs.long }}
@@ -94,7 +94,7 @@ jobs:
 
       - name: Save test results
         if: always() # run this step even if previous step failed
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: platformio-test-report-${{ steps.version.outputs.long }}
           overwrite: true
@@ -108,7 +108,7 @@ jobs:
           sed -i -e "s#${PWD}#.#" coverage_tests.info # Make paths relative.
 
       - name: Save coverage information
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         if: always() # run this step even if previous step failed
         with:
           name: lcov-coverage-info-native-platformio-tests-${{ steps.version.outputs.long }}
@@ -137,7 +137,7 @@ jobs:
         id: version
 
       - name: Download test artifacts
-        uses: actions/download-artifact@v6
+        uses: actions/download-artifact@v7
         with:
           name: platformio-test-report-${{ steps.version.outputs.long }}
           merge-multiple: true
@@ -150,7 +150,7 @@ jobs:
           reporter: java-junit
 
       - name: Download coverage artifacts
-        uses: actions/download-artifact@v6
+        uses: actions/download-artifact@v7
         with:
           pattern: lcov-coverage-info-native-*-${{ steps.version.outputs.long }}
           path: code-coverage-report
@@ -163,7 +163,7 @@ jobs:
           genhtml --quiet --legend --prefix "${PWD}" code-coverage-report/coverage_src.info --output-directory code-coverage-report
 
       - name: Save Code Coverage Report
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: code-coverage-report-${{ steps.version.outputs.long }}
           path: code-coverage-report