feat: add chatwoot instance status in superadmin (#6045)

* feat: add chatwoot instance status in superadmin

* feat: add redis metrics to instance health page

* chore: fix rubocop

* chore: rescue redis no connection

* chore: add rspec

* chore: refactor

* feat: add instance health to /api

* chore: rescue postgres

* chore: fix spec

spec/controllers/api_controller_spec.rb

@@ -6,6 +6,8 @@ RSpec.describe 'API Base', type: :request do
       get '/api/'
       expect(response).to have_http_status(:success)
       expect(response.body).to include(Chatwoot.config[:version])
+      expect(response.body).to include('queue_services')
+      expect(response.body).to include('data_services')
     end
   end
 end