build(deps): bump actions/upload-artifact from 5 to 6 (#4361)

Author: dependabot[bot]

.github/workflows/breaking-changes.yaml

@@ -26,7 +26,7 @@ jobs:
           set -e
           go run ./tools/cmd/breakvalidator generate > main.json
       - name: Upload manifest
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: breaking-changes-manifest
           path: main.json

.github/workflows/generate-augmented-sbom.yml

@@ -108,7 +108,7 @@ jobs:
         run: ./build/package/gen-ssdlc-report.sh
 
       - name: Upload augmented SBOM as artifact
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: augmented_sbom_and_ssdlc_report
           path: |

.github/workflows/update-e2e-tests.yml

@@ -139,7 +139,7 @@ jobs:
           echo "NAME=snapshots_${{ matrix.package }}" | sed "s|/|_|g" >> "$GITHUB_OUTPUT"
       - name: upload artifact
         if: always()
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: ${{ steps.set-artifact-name.outputs.NAME }}
           path: test/e2e/testdata/.snapshots