Bump actions/upload-artifact from 4 to 6

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 4 to 6.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v4...v6)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/publish.yml

@@ -52,7 +52,7 @@ jobs:
         run: ls -R ./AssetRipper.NativeDialogs.Example/bin/Release/
 
       - name: Upload
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: Example_${{ matrix.config.name }}
           path: |
@@ -106,7 +106,7 @@ jobs:
         run: ls -R ./AssetRipper.NativeDialogs.WebApi/bin/Release/
 
       - name: Upload
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: WebApi_${{ matrix.config.name }}
           path: |