Augment from Affiliations — the first flow that starts from SurrealDB instead of a CSV, turning an event's speaker/org pairs into a rated, sourced prospect list

Every flow in augment-it so far starts with a CSV — upload, map columns, resolve. This one starts with data already in the canonical layer: pick an event, export every person↔org [[Client-Tagging-on-Canonical-Writes|affiliations]] edge tied to it as a CSV, rate relevance offline in a spreadsheet, reimport — while links and corpus content get added through the existing per-affiliation surface, not a new one. Building the sourced short-list a Reach.Edu team member needs to walk into FreedomFest 2026 and know who's worth a conversation.