Show dropdown with all statuses for commit (#13977)

* Show dropdown with all statuses for commit

* Use popups

* Remove unnecessary change

* Style popup

* Use divided list

* As per @silverwind

* Refactor GetLastCommitStatus

* Missing dropdown on repo home and commit page

* Fix tests

* Make status icon be a part of a link on PR list

* Fix missing translation call

* Indent fix

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

web_src/less/_repository.less

@@ -1,4 +1,8 @@
 .repository {
+  .commit-statuses .list > .item {
+    line-height: 2;
+  }
+
   .repo-header {
     .ui.compact.menu {
       margin-left: 1rem;