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/yazi/yazi.toml.tmpl

@@ -0,0 +1,27 @@
+[mgr]
+ratio = [0, 2, 6]
+
+[opener]
+play = [
+	{ run = "mpv %s", orphan = true, for = "unix" },
+]
+edit = [
+	{ run = "nvim %s", block = true, for = "unix" },
+]
+open = [
+	{ run = "{{ if eq .chezmoi.os "darwin" }}open{{ else }}xdg-open{{ end }} %s1", desc = "Open" },
+]
+
+[open]
+prepend_rules = [
+	{ url = "*.{md,markdown}", use = [ "fry", "edit", "open" ] },
+]
+
+# Preview pane: bat for text-like files (md included, since mdfried is TTY-only)
+[[plugin.prepend_previewers]]
+mime = "text/*"
+run = 'piper -- bat -p --color=always --terminal-width=$w "$1"'
+
+[[plugin.prepend_previewers]]
+mime = "application/{mbox,javascript,wine-extension-ini}"
+run = 'piper -- bat -p --color=always --terminal-width=$w "$1"'