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/stores/auth.ts

@@ -56,8 +56,8 @@ export const useAuthStore = create<AuthState>((set) => ({
 
   fetchUser: async () => {
     try {
-      const user = await api.get<User>('/auth/me');
-      set({ user, isAuthenticated: true, isLoading: false });
+      const data = await api.get<{ user: User }>('/auth/me');
+      set({ user: data.user, isAuthenticated: true, isLoading: false });
     } catch (err) {
       if (err instanceof ApiError && err.status === 401) {
         set({ user: null, isAuthenticated: false, isLoading: false });