Fix blame line alignment (#13542)

We can't wrap code in blame because it's essentially two tables
side-by-side which will misalign them when one line gets larger.

Fixes: https://github.com/go-gitea/gitea/issues/13540
Regressed by: https://github.com/go-gitea/gitea/pull/13415

Co-authored-by: techknowlogick <techknowlogick@gitea.io>

web_src/less/_base.less

@@ -1122,6 +1122,7 @@ i.icon.centerlock {
 
 .blame .code-inner {
   white-space: pre;
+  word-break: normal;
 }
 
 .lines-commit {