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

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 4 to 7.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v4...v7)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/docker-image.yml

@@ -24,7 +24,7 @@ jobs:
     - name: '导出并上传镜像工件'
       run: |
         docker save simplewebshell-remoteupdate | gzip > simplewebshell-remoteupdate-image.tar.gz
-    - uses: actions/upload-artifact@v4
+    - uses: actions/upload-artifact@v7
       with:
         name: 'simplewebshell-remoteupdate-docker-image-${{ github.ref_name }}'
         path: 'simplewebshell-remoteupdate-image.tar.gz'