Context

We now keep an end-of-life/end-of-support statement in each of our CHANGELOG files.
We have guidance published here:
https://answers.uillinois.edu/illinois/109544

See https://github.com/techservicesillinois/secops-soar-tdx/blob/main/CHANGELOG.md#end-of-life for and example.

Tasks

• Add boilerplate end of life language to our CHANGELOG.md in this template