ThomasandClaude Sonnet 5
a07c2e0a3f
Renaming checks for a name collision first (characters.char_name has no unique constraint in the schema, so this has to be enforced at the application level to avoid two characters silently sharing a name), and also updates list_friend.namefriend for any rows referencing this character's id -- that column is a denormalized display-name cache in other players' friend lists and would otherwise go stale on rename. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>