Same as #26903
I noticed that the code of several new webhook pages is highly repetitive, so I pulled out the common parts to a new template, unified reference, unified maintenance --------- Co-authored-by: KN4CK3R <admin@oldschoolhack.me>
Fixes: https://github.com/go-gitea/gitea/issues/26241
Co-Author: @wxiaoguang This is the first step of #24229. And this PR will only includes html changes, and followed by other PRs that fine tune css and change to submenus. After: Admin Level <img width="1400" alt="Screen Shot 2023-04-21 at 10 07 16" src="https://user-images.githubusercontent.com/17645053/233523870-f848b61d-056a-4b41-9760-a9a49fea1fe8.png"> User Level <img width="1422" alt="Screen Shot 2023-04-21 at 10 07 23" src="https://user-images.githubusercontent.com/17645053/233523878-979adb20-a657-43d9-99a6-ad414010c0ef.png"> Repo Level <img width="1404" alt="Screen Shot 2023-04-21 at 10 07 07" src="https://user-images.githubusercontent.com/17645053/233523863-337440bd-c03a-4dfd-87fa-cef40300bfe0.png"> --------- Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Currently we can add webhooks for organizations but not for users. This PR adds the latter. You can access it from the current users settings. ![grafik](https://user-images.githubusercontent.com/1666336/197391408-15dfdc23-b476-4d0c-82f7-9bc9b065988f.png)