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

operations.go

@@ -96,6 +96,16 @@ var AdminOperations = []AdminOperation{
 	{controllers.PagesControllerID, OpDelete, "delete_page"},
 	{controllers.PagesControllerID, OpExtensionSave, "update_page"},
 
+	// Auto-links: the phrase table, its history extension and the
+	// toolbar's Add focus keyphrases.
+	{controllers.AutolinksControllerID, OpList, "list_autolinks"},
+	{controllers.AutolinksControllerID, OpShow, "list_autolinks"},
+	{controllers.AutolinksControllerID, OpCreate, "create_autolink"},
+	{controllers.AutolinksControllerID, OpUpdate, "update_autolink"},
+	{controllers.AutolinksControllerID, OpDelete, "delete_autolinks"},
+	{controllers.AutolinksControllerID, OpExtensionSave, "update_autolink"},
+	{controllers.AutolinksControllerID, OpToolbarAction + ":" + controllers.ActionFromKeyphrases, "autolinks_from_keyphrases"},
+
 	// Site audit: the current issues, their record and bulk actions, and
 	// the toolbar's Start crawl.
 	{controllers.IssuesControllerID, OpList, "list_issues"},