Ref https://codeberg.org/forgejo/design/issues/9. Changes: * Updated SVGs which had inconsistent paddings making them look off * Better usability on mobile * Better space efficiency on desktop, up to 4 columns * Nice responsive design * Less bland look on desktop. The borders were already here but invisible in Forgejo dark theme Preview: * https://codeberg.org/attachments/3c9e10ae-3315-46e5-b8bb-8021f6fd8936 * https://codeberg.org/attachments/8196ad89-5ab6-443a-98ce-a70dcc75bca9 * https://codeberg.org/attachments/24f52a14-2ac4-4949-8108-55c34bd3c650 Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/6795 Reviewed-by: Beowulf <beowulf@beocode.eu> Reviewed-by: Otto <otto@codeberg.org>
