OCI UI Update 2025 LiveLabs - Additional Commit (#398)

* Update pt_BR-cloud-login.md

* Update pt_BR-cloud-login.md

* Update pt_BR-cloud-login.md

* Update pt_BR-cloud-login.md

* Update pt_BR-cloud-login.md

* Update pt_BR-cloud-login.md

* LiveLabs Instruction Page OCI Update 2025 Changes

This is a commit which makes changes to introduction md and the addition of maintenance oci ui update 2025 as instructions.

* OCI UI Update 2025 on LiveLabs fixing repo

Committing fixes of images which were initially compressed. Now use the raw files.

* Additional change

Author: mkowalik-git