chore(deps): update actions/upload-artifact action to v6

Author: renovate[bot]

.github/workflows/npm-publish.yml

@@ -43,7 +43,7 @@ jobs:
         run: npm pack
 
       - name: Save tarball
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5
+        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6
         with:
           name: package
           path: "*.tgz"