Following up fixes for "Fix inconsistent user profile layout across tabs" (#25739)

Follow
https://github.com/go-gitea/gitea/pull/25625#issuecomment-1621577816

1. Fix the incorrect "project view" layout
2. Fix the "follow/unfollow" link on "packages" and "projects" tab


Before:


![image](3b071235-c186-4097-8a19-dd90dcb2a344)


After:


![image](d1d23cd7-28d8-43e3-9f68-03e8a34a9b97)

---------

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

templates/projects/view.tmpl

@@ -1,5 +1,3 @@
-<div role="main" aria-label="{{.Title}}" class="page-content repository projects view-project">
-	<div class="ui container">
 		<div class="ui two column stackable grid">
 			<div class="column">
 			</div>
@@ -70,8 +68,8 @@
 			{{end}}
 		</div>
 		<div class="divider"></div>
-	</div>
-	<div class="ui container fluid padded" id="project-board">
+
+	<div id="project-board">
 
 		<div class="board {{if .CanWriteProjects}}sortable{{end}}">
 			{{range $board := .Boards}}
@@ -253,8 +251,6 @@
 
 	</div>
 
-</div>
-
 {{if .CanWriteProjects}}
 	<div class="ui g-modal-confirm delete modal">
 		<div class="header">