Denys Konovalov b9baed2c74 Introduce flex-list & flex-item elements for Gitea UI (#25790) ... This PR introduces a new UI element type for Gitea called `flex-item`. It consists of a horizontal card with a leading, main and trailing part:  The idea behind it is that in Gitea UI, we have many cases where we use this kind of layout, but it is achieved in many different ways: - grid layout - `.ui.list` with additional hacky flexbox - `.ui.key.list` - looks to me like a style set originally created for ssh/gpg key list, was used in many other places - `.issue.list` - created for issue cards, used in many other places - ... This new style is based on `.issue.list`, specifically the refactoring of it done in #25750. In this PR, the new element is introduced and lots of templates are being refactored to use that style. This allows to remove a lot of page-specific css, makes many of the elements responsive or simply provides a cleaner/better-looking way to present information. A devtest section with the new style is also available. <details> <summary>Screenshots (left: before, right: after)</summary>                    </details> --------- Co-authored-by: Giteabot <teabot@gitea.io>		2023-08-01 00:13:42 +02:00
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variable_list.tmpl	Introduce flex-list & flex-item elements for Gitea UI (#25790)	2023-08-01 00:13:42 +02:00