fix: resolve frontend routing, API mismatches, and missing UI components

- Add servers list page and missing routes (servers, settings redirect, account security)
- Fix members page .map error (API returns { data } wrapper, not flat array)
- Fix auth store fetchUser expecting flat User but API returns { user } wrapper
- Add node token display dialog after creation
- Add allocation management UI to node detail page
- Add account security page with password change
- Add change-password API endpoint
- Add node servers and stats API endpoints
- Fix config save using PATCH instead of PUT, add api.put method
- Fix audit logs field name mismatch (userName vs username)
- Replace admin nodes page to avoid orgId dependency
- Remove duplicate sidebar nav items

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

apps/web/src/App.tsx

@@ -17,6 +17,7 @@ import { RegisterPage } from '@/pages/auth/register';
 // App pages
 import { OrganizationsPage } from '@/pages/organizations/index';
 import { DashboardPage } from '@/pages/dashboard/index';
+import { ServersPage } from '@/pages/servers/index';
 import { CreateServerPage } from '@/pages/servers/create';
 import { NodesPage } from '@/pages/nodes/index';
 import { NodeDetailPage } from '@/pages/nodes/detail';
@@ -35,7 +36,9 @@ import { ServerSettingsPage } from '@/pages/server/settings';
 // Admin pages
 import { AdminUsersPage } from '@/pages/admin/users';
 import { AdminGamesPage } from '@/pages/admin/games';
+import { AdminNodesPage } from '@/pages/admin/nodes';
 import { AdminAuditLogsPage } from '@/pages/admin/audit-logs';
+import { AccountSecurityPage } from '@/pages/account/security';
 
 const queryClient = new QueryClient({
   defaultOptions: {
@@ -87,11 +90,16 @@ export function App() {
 
                 {/* Org-scoped routes */}
                 <Route path="/org/:orgId/dashboard" element={<DashboardPage />} />
+                <Route path="/org/:orgId/servers" element={<ServersPage />} />
                 <Route path="/org/:orgId/servers/new" element={<CreateServerPage />} />
                 <Route path="/org/:orgId/nodes" element={<NodesPage />} />
                 <Route path="/org/:orgId/nodes/:nodeId" element={<NodeDetailPage />} />
+                <Route path="/org/:orgId/settings" element={<Navigate to="members" replace />} />
                 <Route path="/org/:orgId/settings/members" element={<MembersPage />} />
 
+                {/* Account */}
+                <Route path="/account/security" element={<AccountSecurityPage />} />
+
                 {/* Server detail */}
                 <Route path="/org/:orgId/servers/:serverId" element={<ServerLayout />}>
                   <Route index element={<Navigate to="console" replace />} />
@@ -108,7 +116,7 @@ export function App() {
                 {/* Admin */}
                 <Route path="/admin/users" element={<AdminUsersPage />} />
                 <Route path="/admin/games" element={<AdminGamesPage />} />
-                <Route path="/admin/nodes" element={<NodesPage />} />
+                <Route path="/admin/nodes" element={<AdminNodesPage />} />
                 <Route path="/admin/audit-logs" element={<AdminAuditLogsPage />} />
               </Route>
             </Route>