fix appimage build for 5.0

[abcfy2]

Fix #605

[abcfy2]

Since qbittorrent 5.0 required openssl 3.x at least. So I have to compile openssl 3.x in the build script.

But I haven't test too much Linux distrobutions yet. My env (archlinux) works very well.

I'll test the new Appimage in many Linux distrobutions later in my virtualbox.

Thanks.

[c0re100]

Thanks~~