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

controllers/admin_registry.go

@@ -14,7 +14,8 @@ import (
 )
 
 // PermissionManage is the one SEO permission (D-15): the SEO tab, URL
-// rules, redirects, the 404 log, robots.txt, settings and history.
+// rules, redirects, the 404 log, pages, auto-links, the site audit,
+// robots.txt, settings and history.
 const PermissionManage = "golem15.seo.manage"
 
 // The admin controller IDs.
@@ -33,6 +34,7 @@ func AdminControllers(app func() *backpack.App) []pact.AdminController {
 		notFoundAdminController{app: app},
 		rulesAdminController{app: app},
 		pagesAdminController{app: app},
+		autolinksAdminController{app: app},
 		issuesAdminController{app: app},
 		crawlsAdminController{app: app},
 		robotsAdminController{app: app},