Incompatible with Immich v1.118

[rbuchberger]

Immich deprecated the /api/server-info endpoints in release 1.118.0. After installing this update, immich-go fails for me with this message:

unexpected response to the immich's ping API at this address: <my_server>/api/server-info/ping:

Replacing server-info with server does fix the issue:

sed -i 's/server-info/server/' **/*.{go,md}

But I believe this would break immich-go for everyone who hasn't updated immich yet. Might need a try/catch; I'd submit a PR but I don't really know go.