Add telemetry-onboarding as a codeowner (#882)

* Update CODEOWNERS

* update dependencies for kitchen test

* pin forwardable to ruby 2.7 compatible version

Author: swang392

.github/CODEOWNERS

@@ -1,4 +1,4 @@
-*             @DataDog/container-ecosystems
+*             @DataDog/container-ecosystems @Datadog/telemetry-onboarding
 
 # Docs
-*README.md    @DataDog/container-ecosystems @DataDog/documentation
+*README.md    @DataDog/container-ecosystems @DataDog/documentation @Datadog/telemetry-onboarding

environments/etc/Gemfile

@@ -8,4 +8,5 @@ gem 'net-ssh', '~> 7.3'
 gem "facterdb", '~> 3.4.0'
 gem "rspec-puppet-facts", '~> 5.2.0'
 gem "facter", '~> 4.10.0'
-gem "kitchen-puppet", '~> 3.7.0'
+gem "kitchen-puppet", '~> 3.7.0'
+gem 'forwardable', '~> 1.3.3'

kitchen.yml

@@ -22,7 +22,7 @@ platforms:
     - wget https://apt.puppet.com/puppet8-release-noble.deb
     - dpkg -i puppet8-release-noble.deb #installs the puppet-agent repo
     - apt-get update
-    - apt-get install -y puppet-agent rubygems ruby-dev make gcc libyaml-dev
+    - apt-get install -y puppet-agent rubygems ruby-dev make gcc libyaml-dev libffi-dev
     - ln -s /opt/puppetlabs/bin/puppet /usr/bin/puppet
 
     - mkdir /home/kitchen/puppet
@@ -42,7 +42,7 @@ platforms:
     - wget https://apt.puppet.com/puppet8-release-jammy.deb
     - dpkg -i puppet8-release-jammy.deb #installs the puppet-agent repo
     - apt-get update
-    - apt-get install -y puppet-agent rubygems ruby-dev make gcc libyaml-dev
+    - apt-get install -y puppet-agent rubygems ruby-dev make gcc libyaml-dev libffi-dev
     - ln -s /opt/puppetlabs/bin/puppet /usr/bin/puppet
 
     - mkdir /home/kitchen/puppet -p
@@ -62,7 +62,7 @@ platforms:
     - wget https://apt.puppet.com/puppet7-release-focal.deb
     - dpkg -i puppet7-release-focal.deb #installs the puppet-agent repo
     - apt-get update
-    - apt-get install -y puppet-agent rubygems ruby-dev libyaml-dev
+    - apt-get install -y puppet-agent rubygems ruby-dev libyaml-dev libffi-dev
     - ln -s /opt/puppetlabs/bin/puppet /usr/bin/puppet
 
     - mkdir /home/kitchen/puppet
@@ -91,7 +91,7 @@ platforms:
     - dnf group install -y "Development Tools"
     - dnf install -y dnf-plugins-core
     - dnf config-manager --set-enabled crb
-    - dnf install -y libyaml-devel
+    - dnf install -y libyaml-devel libffi-devel
     - ln -s /opt/puppetlabs/bin/puppet /usr/bin/puppet
 
     - mkdir /home/kitchen/puppet -p
@@ -122,7 +122,7 @@ platforms:
     - dnf group install -y "Development Tools" --nobest
     - dnf install -y dnf-plugins-core
     - dnf config-manager --set-enabled crb
-    - dnf install -y libyaml-devel
+    - dnf install -y libyaml-devel libffi-devel
     - ln -s /opt/puppetlabs/bin/puppet /usr/bin/puppet
 
     - mkdir /home/kitchen/puppet -p