Ollie

Updated [qetza/replacetokens-task](https://github.com/qetza/replacetokens-task) from v3 to v6 based on below guidance: - https://github.com/qetza/replacetokens-task/discussions/33 - https://github.com/qetza/replacetokens-task/discussions/34 Fixes issue https://github.com/Azure/apiops/issues/675