Bump actions/upload-artifact from 3 to 4

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

.github/workflows/publish-installers.yml

@@ -88,7 +88,7 @@ jobs:
             Tautulli-macos-${{ steps.get_version.outputs.RELEASE_VERSION }}-x64.pkg
 
       - name: Upload Installer
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: Tautulli-${{ matrix.os }}-installer
           path: Tautulli-${{ matrix.os }}-${{ steps.get_version.outputs.RELEASE_VERSION }}-x64.${{ matrix.ext }}

.github/workflows/publish-snap.yml

@@ -44,7 +44,7 @@ jobs:
           architecture: ${{ matrix.architecture }}
 
       - name: Upload Snap Package
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: Tautulli-snap-package-${{ matrix.architecture }}
           path: ${{ steps.build.outputs.snap }}