feat(fe): add Member Intelligence (/users) page wired to full reputation data

- New /users route: member roster (trust score, clean/flagged counts, message volume)
  + inspector detail (trust breakdown, clean streak, infractions, AI profile,
  recent messages) with live search
- Backend dashboard.listUsers/getUserDetail now JOIN user_reputations to expose
  trust_score, clean_message_streak, total_infractions, last_infraction_at +
  warn_count/clean_count breakdowns
- Frontend types updated to match; useUsers refactored to PaginatedUsers shape,
  added useUserSearch for the old search behavior
- Nav rail + mobile nav: add Users entry

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

@@ -71,6 +71,11 @@ export async function getActivity(days = 14): Promise<DashboardActivity> {
     days,
   }) as unknown as Promise<DashboardActivity>;
 }
+export async function getUsers(limit = 20) {
+  return serverOrpc().dashboard.users({
+    limit,
+  }) as unknown as Promise<import("@/lib/types").PaginatedUsers>;
+}
 
 // ---- Media ----
 export async function getMediaStatus(): Promise<MediaState> {

services/frontend/src/lib/navigation.ts

@@ -7,6 +7,7 @@ import {
   Music,
   Search,
   Shield,
+  Users,
 } from "lucide-react";
 
 export interface NavItem {
@@ -33,6 +34,12 @@ export const navItems: NavItem[] = [
     icon: MessageSquare,
     matchPrefix: "/messages",
   },
+  {
+    href: "/users",
+    label: "Users",
+    icon: Users,
+    matchPrefix: "/users",
+  },
   {
     href: "/voice",
     label: "Voice",

services/frontend/src/lib/types/dashboard.ts

@@ -54,9 +54,13 @@ export interface DashboardUser {
   profile_summary?: string | null;
   total_messages: number;
   flagged_count: number;
+  clean_count?: number;
+  warn_count?: number;
   last_message_at?: number | null;
   trust_score?: number | null;
   clean_message_streak?: number | null;
+  total_infractions?: number | null;
+  last_infraction_at?: number | null;
 }
 
 export interface DashboardUserDetail extends DashboardUser {
@@ -64,6 +68,7 @@ export interface DashboardUserDetail extends DashboardUser {
   clean_message_streak: number | null;
   total_infractions: number | null;
   clean_count: number;
+  warn_count?: number;
   recent_messages: MessageRecord[];
 }