fix(admin-ui): correct keys unwrap + request/audit pagination

useKeys treated the {keys:[...]} response as a bare array, so the Keys
tab threw at runtime (.find/.filter on a plain object). Unwrap .keys to
match the VirtualKey[] consumers expect (mirrors useBackends).

useRequests and useAudit sent page/page_size, but the backends only read
limit/offset, so every page returned the first page. Translate at the
hook boundary (limit=page_size, offset=(page-1)*page_size) and align the
RequestsResponse/AuditResponse types with the actual backend shape
(limit/offset/has_more; drop the never-sent total/page/page_size).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

CHANGELOG.md

@@ -15,6 +15,8 @@ Format: [Keep a Changelog](https://keepachangelog.com/en/1.1.0/). Versions follo
 - Admin UI managed-backend edit form now seeds existing values instead of starting blank (no-op saves / apparent config wipe).
 - Admin UI now refreshes Settings/Env on `config_changed` websocket events from other sessions or the CLI.
 - Admin UI request-log and observability backend filters are now populated (were empty, dead controls).
+- Admin UI Keys tab now renders again: the `useKeys` hook unwraps the `{keys:[...]}` response instead of treating it as a bare array (the tab threw at runtime).
+- Admin UI request-log and audit pagination now send `limit`/`offset` (the backend params) instead of `page`/`page_size`, so paging past the first page works.
 
 ---
 

crates/proxy/admin-ui/src/api/queries.ts

@@ -56,8 +56,10 @@ export function useRequests(params: {
   model?: string
 }) {
   const query = new URLSearchParams()
-  query.set('page', String(params.page))
-  query.set('page_size', String(params.page_size))
+  // Backend paginates by limit/offset, not page/page_size. Keep the page-based
+  // hook signature and translate at the boundary.
+  query.set('limit', String(params.page_size))
+  query.set('offset', String((params.page - 1) * params.page_size))
   if (params.backend) query.set('backend', params.backend)
   if (params.status) query.set('status', params.status)
   if (params.since) query.set('since', params.since)
@@ -75,7 +77,8 @@ export function useRequests(params: {
 export function useKeys() {
   return useQuery<VirtualKey[]>({
     queryKey: ['keys'],
-    queryFn: () => apiFetch('/admin/api/keys'),
+    // Backend returns { keys: [...] }; unwrap to the bare array consumers expect (mirrors useBackends).
+    queryFn: () => apiFetch<{ keys: VirtualKey[] }>('/admin/api/keys').then(r => r.keys),
     staleTime: Infinity,
   })
 }
@@ -209,7 +212,8 @@ export function useDiscoverModels() {
 export function useAudit(params: { page: number; page_size: number }) {
   return useQuery<AuditResponse>({
     queryKey: ['audit', params],
-    queryFn: () => apiFetch(`/admin/api/audit?page=${params.page}&page_size=${params.page_size}`),
+    // Backend paginates by limit/offset, not page/page_size; translate here.
+    queryFn: () => apiFetch(`/admin/api/audit?limit=${params.page_size}&offset=${(params.page - 1) * params.page_size}`),
     staleTime: Infinity,
   })
 }

crates/proxy/admin-ui/src/api/types.ts

@@ -38,9 +38,8 @@ export interface RequestLogEntry {
 
 export interface RequestsResponse {
   requests: RequestLogEntry[]
-  total: number
-  page: number
-  page_size: number
+  limit: number
+  offset: number
   has_more: boolean
 }
 
@@ -171,7 +170,8 @@ export interface AuditEntry {
 
 export interface AuditResponse {
   entries: AuditEntry[]
-  total: number
+  limit: number
+  offset: number
   has_more: boolean
 }