The encryption key is in the comments.
Jump to the link in the article, and when it asks for a key, copy-paste the string from the comment box.
SamOne
2022-07-18 14:48:37 +0000 UTCtest1129
2022-07-18 14:36:00 +0000 UTCSamOne
2022-04-06 10:28:18 +0000 UTC