Support Ruby 3.4, update datadog dependency, bump version#14

Sagar Junnarkar (sagarjunnarkar) wants to merge 2 commits intomainpatterninc/datadog_notifier:mainfrom

allow-ruby-3_4-and-update-datadogpatterninc/datadog_notifier:allow-ruby-3_4-and-update-datadogCopy head branch name to clipboard