chore(deps): bump actions/upload-artifact from 5 to 6 (#3655)

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

Author: dependabot[bot]

.github/workflows/build.yml

@@ -79,7 +79,7 @@ jobs:
       - name: Upload Artifact for Signing
         if: env.IS_WIN == 'true'
         id: upload-artifact-for-signing
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: spicetify-${{ env.TAG }}-${{ matrix.os }}-${{ (matrix.arch == 'amd64' && 'x64') || (matrix.arch == 'arm64' && 'arm64') || 'x32' }}-unsigned
           path: ./spicetify.exe