…low_dispatch_event

* origin/main: (62 commits)
  Add test for go-gitea#30674 (go-gitea#30679)
  Fix border-radius of header+segment boxes (go-gitea#30667)
  Fix a panic bug when head repository deleting (go-gitea#30674)
  Fix some bug on migrations (go-gitea#30647)
  Fix checkbox field markup (go-gitea#30666)
  Avoid doubled border for the PR info segment (go-gitea#30663)
  Interpolate runs-on with variables when scheduling tasks (go-gitea#30640)
  Initial support for colorblindness-friendly themes (go-gitea#30625)
  Fix flash message for flex-container (go-gitea#30657)
  Perform Newest sort type correctly when sorting issues (go-gitea#30644)
  Fix project name wrapping, remove horizontal margin on header (go-gitea#30631)
  Add a db consistency check to remove runners that do not belong to a repository (go-gitea#30614)
  Fix wrong table name (go-gitea#30557)
  Fix compare api swagger (go-gitea#30648)
  [skip ci] Updated translations via Crowdin
  Fix queue test (go-gitea#30646)
  Enable jquery-related eslint rules that have no violations (go-gitea#30632)
  Enable more `revive` linter rules (go-gitea#30608)
  Remove obsolete CSS text classes (go-gitea#30576)
  Hide diff stats on empty PRs (go-gitea#30629)
  ...

Backport #30674 & #30679 by @lunny

When visiting a pull request files which head repository has been
deleted, it will panic because headrepo is nil.

---------

Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>

* giteaofficial/main:
  If a repository return no commitstatus, then still cache it but not query it from database (go-gitea#30700)
  [skip ci] Updated translations via Crowdin
  Fix view of readme file in the home code page. (go-gitea#30564)
  Add test for go-gitea#30674 (go-gitea#30679)
  Fix border-radius of header+segment boxes (go-gitea#30667)