config(kitty,yazi,lazygit,lazydocker,gh): add universal tui tools from live home

kitty full config (theme symlink preserved, VictorMono NF). yazi opener
OS-branched via template (open vs xdg-open). yazi/lazygit refreshed to
live. lazydocker default empty config. gh config.yml as private_ —
hosts.yml excluded (oauth token).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

dot_config/kitty/ssh.conf

@@ -0,0 +1,5 @@
+hostname goliath
+    share_connections yes
+    # optional niceties:
+    # copy .config/nvim .config/tmux
+    # interpreter /usr/bin/fish