chore: Reorganize the installation config settings (#8794)

- Reorganizing installation config settings to move more configurations into UI from environment variables
- Changes to installation config to support premium plans in the enterprise edition
- Fixes the broken premium indicator in account/show and accounts/edit page

app/controllers/super_admin/app_configs_controller.rb

@@ -22,19 +22,24 @@ class SuperAdmin::AppConfigsController < SuperAdmin::ApplicationController
       i.value = value
       i.save!
     end
-    # rubocop:disable Rails/I18nLocaleTexts
-    redirect_to super_admin_settings_path, notice: 'App Configs updated successfully'
-    # rubocop:enable Rails/I18nLocaleTexts
+    redirect_to super_admin_settings_path, notice: "App Configs - #{@config.titleize} updated successfully"
   end
 
   private
 
   def set_config
-    @config = params[:config]
+    @config = params[:config] || 'general'
   end
 
   def allowed_configs
-    @allowed_configs = %w[FB_APP_ID FB_VERIFY_TOKEN FB_APP_SECRET]
+    @allowed_configs = case @config
+                       when 'facebook'
+                         %w[FB_APP_ID FB_VERIFY_TOKEN FB_APP_SECRET IG_VERIFY_TOKEN ENABLE_MESSENGER_CHANNEL_HUMAN_AGENT]
+                       when 'email'
+                         ['MAILER_INBOUND_EMAIL_DOMAIN']
+                       else
+                         %w[ENABLE_ACCOUNT_SIGNUP]
+                       end
   end
 end