Use full width for project boards (#28225) (#28245)

Backport #28225 by @denyskon

Inspired by #28182 

Co-authored-by: Denys Konovalov <kontakt@denyskon.de>

templates/org/projects/view.tmpl

@@ -2,8 +2,10 @@
 <div role="main" aria-label="{{.Title}}" class="page-content repository projects view-project">
 	{{template "shared/user/org_profile_avatar" .}}
 	<div class="ui container">
-	{{template "user/overview/header" .}}
-	{{template "projects/view" .}}
+		{{template "user/overview/header" .}}
+	</div>
+	<div class="ui container fluid padded">
+		{{template "projects/view" .}}
 	</div>
 </div>
 {{template "base/footer" .}}