Ensure commit-statuses box is sized correctly in headers (#18538)

* Ensure commit-statuses box is sized correctly in headers

When viewing commits as commits the commit-status box will be fixed at 30px in height
due to being forced to be this size by a fomantic selector. This PR simply adds a
few more selectors to force this to have height auto.

Fix #18498

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Update web_src/less/_repository.less

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>

web_src/less/_repository.less

@@ -4,6 +4,13 @@
     // otherwise some part of the popup will be hidden by viewport boundary
     max-height: 45vh;
     max-width: 60vw;
+
+    & .ui.right {
+      // Override `.ui.attached.header .right:not(.dropdown) height: 30px;` which would otherwise lead to
+      // the status popup box having its height fixed at 30px. See https://github.com/go-gitea/gitea/issues/18498
+      height: auto;
+    }
+
     overflow: auto;
     padding: 0;