[release.yml] linux aarch64 build

There is a todo item in the release.yml for the linux aarch64 build. It actually does build, but we don't need to let it slow us down.

It takes 4.5 hours to build for it! That's so much.

I think this might have something to do with it having to use qemu in order to run an aarch64 container on an x86_64 runner.

We need to turn this back on, and it would be nice to make it fast.
My hunch is that we might be able to just put the linux-aarch64 build in its own step using an appropriate container? Does that exist?

从 release.yml 开始，找到 Linux aarch64 构建的 TODO，并检查其容器和 runner 的配置方式。将该设置与其他 release 目标进行比较，并调查是否可以通过适当的原生或专用容器来避免 QEMU。完成标准是启用 aarch64 构建，同时不再有当前过长的延迟。