fix mac

fish/files/config.fish

@@ -27,6 +27,14 @@ end
 
 status is-interactive; and begin
 
+    # On macOS SSH sessions, normalize TERM if remote terminfo is missing
+    # (eg. TERM=alacritty from Linux host), otherwise tools like jj/less warn
+    if test (uname) = Darwin; and set -q SSH_TTY
+        if not infocmp "$TERM" >/dev/null 2>&1
+            set -gx TERM xterm-256color
+        end
+    end
+
     # Abbreviations
     abbr -a tx 'tmux'
     abbr -a txa 'tmux attach'