chore(deps): update github artifact actions

Author: renovate[bot]

.github/workflows/ci.yml

@@ -98,7 +98,7 @@ jobs:
         run: hatch build
 
       - name: Upload Sdist and Wheel to GitHub
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: dist
           path: "dist/*"
@@ -114,7 +114,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Download Sdist and Wheel from GitHub
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           name: dist
           path: "dist"