feat(gitlab): guidance on creating new projects

This MR adds some guidance on creating new projects in GitLab. This is after some misunderstanding in teamHopper about how to create new projects.

Discussion on Teams:

https://teams.microsoft.com/l/message/19:691ded9e24ef49d0bca8b1a6162e2ebf@thread.tacv2/1744296257004?tenantId=49a50445-bdfa-4b79-ade3-547b4f3986e9&groupId=8b9ab893-3917-42bb-ba20-6cbd4bd2d304&parentMessageId=1744296257004&teamName=UIS_DevOps&channelName=%F0%9F%91%A5%20Cloud%20Team&createdTime=1744296257004