Admin Verify Dual-Running Setup

[americac]

!!! Blocked By: #944 !!!

Description:
Verify that both Administrate and new admin implementations are running successfully side-by-side. Do NOT remove Administrate routes yet.

Tasks:

• Verify all admin_v2 routes are properly configured
• Ensure custom member actions work:
  • admin_v2/classrooms#toggle_archive
  • admin_v2/students#import, #template, #add_transaction, #restore
• Set admin_v2 root to admin_v2/classrooms#index
• Verify portfolio_transactions#index route excluded (except: [:index])
• Test all new admin pages are accessible at /admin-new/*
• Verify all old Administrate pages still work at /admin/*
• Document any differences between implementations

Acceptance Criteria:

• All new admin routes work at /admin-new/*
• All Administrate routes work at /admin/*
• Custom member actions accessible in new admin
• No route conflicts or errors
• rails routes | grep admin shows both namespaces
• Can navigate between both implementations

Files to Update:

• config/routes.rb (verify both namespaces configured)

Reference:

• config/routes.rb (current routes block)

Route Structure:

# Administrate (keep for now)
namespace :admin do
  root to: 'classrooms#index'
  resources :announcements
  # ... all other resources
end

# New in-house (admin_v2)
namespace :admin_v2, path: 'admin-new' do
  root to: 'classrooms#index'
  resources :announcements
  # ... all other resources with custom actions
end