ab344a36e3
Backport #30732 by @silverwind Fixes https://github.com/go-gitea/gitea/issues/30721 and overhauls the stopwatch. Time is now shown inside the "dot" icon and on both mobile and desktop. All rendering is now done by `<relative-time>`, the `pretty-ms` dependency is dropped. Desktop: <img width="557" alt="Screenshot 2024-04-29 at 22 33 27" src="https://github.com/go-gitea/gitea/assets/115237/3a46cdbf-6af2-4bf9-b07f-021348badaac"> Mobile: <img width="640" alt="Screenshot 2024-04-29 at 22 34 19" src="https://github.com/go-gitea/gitea/assets/115237/8a2beea7-bd5d-473f-8fff-66f63fd50877"> Note for tippy: Previously, tippy instances defaulted to "menu" theme, but that theme is really only meant for `.ui.menu`, so it was not optimal for the stopwatch popover. This introduces a unopinionated `default` theme that has no padding and should be suitable for all content. I reviewed all existing uses and explicitely set the desired `theme` on all of them. Co-authored-by: silverwind <me@silverwind.io>