WikiLinkResolver service (app/services/wiki_link_resolver.rb) pre-processes content and dm_notes in create_article and update_article tools before save. [[Name]] resolves by name (campaign scope first, then world, then user), [[id:N]] by ID; both produce <action-text-attachment sgid="..." content-type="reference"> elements that Article#set_references picks up identically to Trix editor insertions. Unresolved placeholders returned in unresolved_links. New resolve_article_reference tool for pre-flight lookups. 11 new tests, 430 total. ADR-0057. Backfill needed: Grip of Resolve / Sevenforged / World Tree Seed articles.
BL-055
Shipped