message: chore: refactoring to use `theme.spacing`
diff: @@ -44,7 +44,6 @@ const useStyles = makeStyles<BackstageTheme>(theme => {
  drawerWidthOpen,
  iconContainerWidth,
  } = sidebarConfig;
  -
  return {
  root: {
  color: theme.palette.navigation.color,
  @@ -98,7 +97,7 @@ const useStyles = makeStyles<BackstageTheme>(theme => {
  fontSize: theme.typography.fontSize,
  },
  searchFieldHTMLInput: {
  - padding: '15px 0 17px',
  + padding: `${theme.spacing(2)} 0 ${theme.spacing(2)}`,
  },
  searchContainer: {
  width: drawerWidthOpen - iconContainerWidth,
  