Update release.yml game-ci/unity-builder@v4 support

Author: IShix-g

.github/workflows/release.yml

@@ -38,6 +38,8 @@ jobs:
         uses: game-ci/unity-builder@v4
         env:
          UNITY_LICENSE: ${{ secrets.UNITY_LICENSE }}
+         UNITY_EMAIL: ${{ secrets.UNITY_EMAIL }}
+         UNITY_PASSWORD: ${{ secrets.UNITY_PASSWORD }}
         with:
           buildName: ${{ env.FILE_NAME }}.unitypackage
           targetPlatform: StandaloneLinux64