message: change mode-indicator font declaration
  fixes minifier stripping redundancies
diff: border: none;
  border-radius: 100px;
  color: var(--boxel-dark);
  - font: var(--boxel-font-sm);
  - font-weight: 600;
  + font: 600 var(--boxel-font-sm);
  letter-spacing: var(--boxel-lsp-lg);
  text-align: left;
  text-transform: capitalize;
  