Merge pull request 'Fix Repository icon, name and label not centered vertically' (#3433) from Beowulf/forgejo:fix-repo-header-vertically-center into forgejo

Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/3433
Reviewed-by: Earl Warren <earl-warren@noreply.codeberg.org>

templates/repo/header.tmpl

@@ -2,7 +2,7 @@
 {{with .Repository}}
 	<div class="ui container">
 		<div class="repo-header">
-			<div class="flex-item gt-ac">
+			<div class="flex-item tw-items-center">
 				<div class="flex-item-leading">
 					{{template "repo/icon" .}}
 				</div>