* fix(ui-nav): use selected ring and remove item margin override
* fix(listings): format prices as 1.234,50 € with tabular numerals
* fix(listings): align watchlist star button styles
* fix(version-banner): set margin-bottom to 16px
* fix(ui-nav): keep selected ring with focus reset
* fix(listings): right-align price values
* fix(listings): remove cart icon from price display
* fix(listings): format detail price with shared formatter
* revert(listings): restore grid tile layout from master
Drop watchlist/actions restyle on grid cards.
