[BRANDING] How to start a runner: URL to Actions admin documentation

(cherry picked from commit da91799e6f)
(cherry picked from commit 28231663b6)
(cherry picked from commit 533a90345b)
(cherry picked from commit 6a0e4e55dd)
(cherry picked from commit f47cd611c6)
(cherry picked from commit 001264b784)
(cherry picked from commit e4099e9bb9)
(cherry picked from commit 3a1885649f)
(cherry picked from commit c42802c710)
(cherry picked from commit a611ce8d6d)
(cherry picked from commit a3d7d10a80)
(cherry picked from commit 52adde671f)
(cherry picked from commit c9a3820fef)

templates/shared/actions/runner_list.tmpl

@@ -11,7 +11,7 @@
 				<div class="menu">
 					<div class="item">
 						{{/* TODO: replece the document link when there's a better one than the README of act_runner */}}
-						<a href="https://gitea.com/gitea/act_runner/src/branch/main/README.md">{{.locale.Tr "actions.runners.new_notice"}}</a>
+						<a href="https://forgejo.org/docs/next/admin/actions/#forgejo-runner">{{.locale.Tr "actions.runners.new_notice"}}</a>
 					</div>
 					<div class="divider"></div>
 					<div class="header">