chore(deps): update github artifact actions

.github/workflows/docker-build.yml

@@ -81,7 +81,7 @@ jobs:
 
       - name: Upload digest
         if: github.event_name != 'pull_request'
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: digests-${{ matrix.platform == 'linux/amd64' && 'amd64' || 'arm64' }}
           path: /tmp/digests/*
@@ -98,7 +98,7 @@ jobs:
 
     steps:
       - name: Download digests
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v7
         with:
           pattern: digests-*
           merge-multiple: true

.github/workflows/test-e2e.yml

@@ -124,7 +124,7 @@ jobs:
           PLAYWRIGHT_BASE_URL: http://localhost:8000
 
       - name: Upload Playwright Test Results
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         if: always()
         with:
           name: playwright-results

.github/workflows/webdav-stress-test.yml

@@ -365,7 +365,7 @@ jobs:
 
       - name: Upload stress test artifacts
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: webdav-stress-test-artifacts-${{ github.run_id }}
           path: |