Bi-yearly suspension of inactive Confluence accounts

[github-actions]

It is time to run the script to suspend Confluence accounts that have not logged in for 2 years. Instructions for running the tool can be found here. Remember to capture the output here in case we need to reverse the process.

[github-actions]

@openedx/axim-oncall heads up on this request

[saraburns1]

all set

Suspension complete: 606 succeeded, 0 failed