[Dependabot] [GHA](deps): Bump actions/upload-artifact from 3 to 4 (#33)

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 3 to 4.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v3...v4)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/docs.yml

@@ -23,7 +23,7 @@ jobs:
         with:
           session-name-input-identifier: sphinx
       - name: upload documentation
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: docs
           path: ./docs/build

.github/workflows/release.yml

@@ -27,7 +27,7 @@ jobs:
         with:
           session-name-input-identifier: build
       - name: upload wheel
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: release
           path: ./dist