feat(docker): guide clone installation and validate paired update artifacts

src/app/admin/devops/installation/page.tsx

@@ -21,6 +21,18 @@ export default async function InstallationPage() {
 				})}
 			</p>
 			<RefreshStatus label={t("recheck")} />
+			<section className="admin-card space-y-3">
+				<h2 className="font-semibold">{t("guideTitle")}</h2>
+				<p>{t("guideHost")}</p>
+				<code className="block break-all text-sm">bash cms install</code>
+				<p>{t("guideAccess")}</p>
+				<code className="block break-all text-sm">bash cms update</code>
+				<p>{t("guidePinned")}</p>
+				<p>{t("guideWorker")}</p>
+				<p className="text-sm text-[var(--admin-text-muted)]">
+					{t("guideRecovery")}
+				</p>
+			</section>
 			<div className="grid gap-3 md:grid-cols-2">
 				{result.rows.map((row) => (
 					<section key={row.key} className="admin-card space-y-2 min-w-0">