Restructure omni services and add Chatwoot research snapshot

research/chatwoot/lib/tasks/mfa.rake

@@ -0,0 +1,65 @@
+module MfaTasks
+  def self.find_user_or_exit(email)
+    abort 'Error: Please provide an email address' if email.blank?
+    user = User.from_email(email)
+    abort "Error: User with email '#{email}' not found" unless user
+    user
+  end
+
+  def self.reset_user_mfa(user)
+    user.update!(
+      otp_required_for_login: false,
+      otp_secret: nil,
+      otp_backup_codes: nil
+    )
+  end
+
+  def self.reset_single(args)
+    user = find_user_or_exit(args[:email])
+    abort "MFA is already disabled for #{args[:email]}" if !user.otp_required_for_login? && user.otp_secret.nil?
+    reset_user_mfa(user)
+    puts "✓ MFA has been successfully reset for #{args[:email]}"
+  rescue StandardError => e
+    abort "Error resetting MFA: #{e.message}"
+  end
+
+  def self.reset_all
+    print 'Are you sure you want to reset MFA for ALL users? This cannot be undone! (yes/no): '
+    abort 'Operation cancelled' unless $stdin.gets.chomp.downcase == 'yes'
+
+    affected_users = User.where(otp_required_for_login: true).or(User.where.not(otp_secret: nil))
+    count = affected_users.count
+    abort 'No users have MFA enabled' if count.zero?
+
+    puts "\nResetting MFA for #{count} user(s)..."
+    affected_users.find_each { |user| reset_user_mfa(user) }
+    puts "✓ MFA has been reset for #{count} user(s)"
+  end
+
+  def self.generate_backup_codes(args)
+    user = find_user_or_exit(args[:email])
+    abort "Error: MFA is not enabled for #{args[:email]}" unless user.otp_required_for_login?
+
+    service = Mfa::ManagementService.new(user: user)
+    codes = service.generate_backup_codes!
+    puts "\nNew backup codes generated for #{args[:email]}:"
+    codes.each { |code| puts code }
+  end
+end
+
+namespace :mfa do
+  desc 'Reset MFA for a specific user by email'
+  task :reset, [:email] => :environment do |_task, args|
+    MfaTasks.reset_single(args)
+  end
+
+  desc 'Reset MFA for all users in the system'
+  task reset_all: :environment do
+    MfaTasks.reset_all
+  end
+
+  desc 'Generate new backup codes for a user'
+  task :generate_backup_codes, [:email] => :environment do |_task, args|
+    MfaTasks.generate_backup_codes(args)
+  end
+end