Fix text truncate (#26354)

Fixes: https://github.com/go-gitea/gitea/issues/25597

Before:

![image](https://github.com/go-gitea/gitea/assets/36362599/c8c27bcb-469f-4def-8521-d9e054c16ecb)


After:


![image](https://github.com/go-gitea/gitea/assets/36362599/2405b6e8-fc5c-4b13-b66b-007bc11edbc4)

Co-authored-by: Giteabot <teabot@gitea.io>

web_src/css/base.css

@@ -1218,7 +1218,7 @@ img.ui.avatar,
 }
 
 .ui .text.truncate {
-  overflow: hidden;
+  overflow-x: clip;
   text-overflow: ellipsis;
   white-space: nowrap;
   display: inline-block;