feat: auto-links screen, keyphrase feed and MCP tools

- SEO › Auto-links (golem15.seo.autolinks, after Pages): list by phrase
  with locale, origin and active filters, the disabled row state, the
  form with its refusals, history through a field-less extension
- toolbar Add focus keyphrases (from_keyphrases) and
  POST /autolinks/from-keyphrases
- GET/POST /autolinks, PUT /autolinks/{id}, DELETE /autolinks and the
  tools seo_list_autolinks, seo_create_autolink, seo_update_autolink,
  seo_delete_autolinks, seo_autolinks_from_keyphrases
- the settings tile description and the permission comment name
  auto-links and the site audit

admin_navigation.go

@@ -45,6 +45,13 @@ func (*Plugin) Navigation() []pact.NavigationItem {
 				Permissions: []string{controllers.PermissionManage},
 				Controller:  controllers.PagesControllerID,
 			},
+			{
+				Code:        "autolinks",
+				Label:       "golem15.seo::lang.nav.autolinks",
+				Icon:        "wand-sparkles",
+				Permissions: []string{controllers.PermissionManage},
+				Controller:  controllers.AutolinksControllerID,
+			},
 			{
 				Code:        "audit",
 				Label:       "golem15.seo::lang.nav.audit",