[Feature]: Support ssh config Include

[wenerme]

Feature description

ssh_config shoukd support Include now, my I cant see the Include host in the host dropdown

% head -n 2 ~/.ssh/config
Include ~/.orbstack/ssh/config
Include ~/.ssh/*.ssh-config

xref https://github.com/wavetermdev/waveterm/issues/654 xref https://github.com/kevinburke/ssh_config

Implementation Suggestion

support Include for ~/.ssh/config

Anything else?

No response