chore(deps): bump actions/upload-artifact from 4 to 7 (#4044)

Integrated into release/v3.8.28 (dependabot GH-Action bump; SHA-pin preserved)

.github/workflows/dast-smoke.yml

@@ -54,7 +54,7 @@ jobs:
       - name: Stop server
         if: always()
         run: kill "$(cat server.pid)" || true
-      - uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
+      - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         if: always()
         with:
           name: dast-smoke-logs

.github/workflows/nightly-mutation.yml

@@ -42,7 +42,7 @@ jobs:
         run: npx stryker run
       - name: Upload mutation report
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: mutation-report
           path: reports/mutation/

.github/workflows/nightly-schemathesis.yml

@@ -62,7 +62,7 @@ jobs:
         run: kill "$(cat server.pid)" || true
       - name: Upload schemathesis report
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: schemathesis-report
           path: |

.github/workflows/semgrep.yml

@@ -21,7 +21,7 @@ jobs:
           semgrep scan --config p/owasp-top-ten --config p/secrets \
             --sarif --output semgrep.sarif --metrics off || true
           python -c "import json; d=json.load(open('semgrep.sarif')); print('semgrepFindings=%d' % len(d['runs'][0]['results']))" || echo "semgrepFindings=SKIP"
-      - uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
+      - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         if: always()
         with:
           name: semgrep-sarif