chore(deps): bump actions/upload-artifact from 3 to 4 (#7)

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] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/ci.yml

@@ -99,7 +99,7 @@ jobs:
           pdm build
 
       - name: Publish Python artifacts on Github artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: python-artifacts
           path: |

.github/workflows/release.yml

@@ -45,7 +45,7 @@ jobs:
       - name: "Build wheel and sdist"
         run: pdm build
       - name: "Upload wheel and sdist"
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: dist
           path: dist
@@ -55,7 +55,7 @@ jobs:
           pdm export --prod -f requirements -o requirements.txt
 
       - name: Publish frozen requirements.txt
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: requirements
           path: requirements.txt