feat(starship): update shell settings configuration

- Enable `shell.disabled` option to ensure shell functionality.
- Add `shell.fish_indicator` with a fish emoji for Fish shell users.

modules/home/cli-apps/starship/default.nix

@@ -27,6 +27,8 @@ in
     programs.starship = {
       enable = true;
       settings = {
+        shell.disabled = false;
+        shell.fish_indicator = "🐟";
         container.format = "[\\[$name\\]]($style) ";
         git_status = {
           ahead = "⇡\${count}";