At this level
blue.moji.feed ยท 3- blue.moji.feed.defs defs not from the namespace authority Aggregated reactions to a subject, grouped by emoji item URI.
- blue.moji.feed.getReactions query not from the namespace authority Get reactions for a post: aggregated per-emoji groups plus a paginated list of individual reactions.
- blue.moji.feed.reaction record not from the namespace authority A custom-emoji reaction to a post. Analogous to app.bsky.feed.like, but the reaction glyph is a Bluemoji. Duplicate reactions (same subject + same emoji URI by the same actor) should be ignored by AppViews.