Add changesets for unreleased changes

[apmatthews]

JIRA Ticket

n/a

What Are We Doing Here

To prepare our next release, we need to create changesets for any unreleased changes that should be mentioned in the release notes. I've done so for the two code changes I found, but please check the list and let me know if you'd like to see any others added!

Unreleased PRs

• Add wp-content/mu-plugins/wpe-cache-plugin* to exclude.txt #8
• Cleanup/readme #9
• [NO-JIRA] Updating codeowners with team Domino #10
• Update the SSH Key generation description #11
• Check if the script is in the remote host and copy if not #12
• [CICD-29] Stop erroneous build failures due to attempt to rsync mu-plugin subdirectories #13
• [CICD-30] Update and polish repo documentation #14
• Add syntax highlighting to readme examples #15
• [CICD-48] Add shell script and yaml linting to GHA #16
• [CICD-47] Add a basic e2e test #17
• Update issue templates #18
• Update Readme with working exclude example and ensure exclude.txt doesn't delete wpe-cache-plugin #19
• Automate versioning and releasing #22
• [CICD-69] Include -azvr documentation in README.md #23

[sarahricker]

LGTM 🎉 I checked the other PRs noted and didn't see anything else worthy of a changeset.