feat(gmw): public features #7-14 — scam domains, top channels, hourly heatmap, category drill-down, coverage stats, channel culture glossary, term KB, edit history

ALSO fixes: dashboard.repository still JOINed dropped user_reputations table (listUsers/getUserDetail crash).

services/frontend/src/lib/api/messages.ts

@@ -1,6 +1,7 @@
 import { orpc } from "@/lib/orpc/client";
 import type {
   AttachmentRecord,
+  EditHistoryRow,
   MessageActivityBucket,
   MessageRecord,
   SemanticSearchResult,
@@ -80,4 +81,10 @@ export const messagesApi = {
     orpc.messages.activity({ days }) as unknown as Promise<
       MessageActivityBucket[]
     >,
+
+  // Public, read-only recent message edits (evasion tracker).
+  getRecentEdits: (limit = 50, channelId?: string) =>
+    orpc.messages.editHistory({ limit, channelId }) as unknown as Promise<
+      EditHistoryRow[]
+    >,
 };