Fix upgrade workflow

[gurevichdmitry]

Summary of your changes

This PR fixes the upgrade workflow. After restructuring the Terraform infrastructure and refactoring the create-environment workflow, some paths and environment variables were missing. These issues are addressed in this PR.

Screenshot/Data

The workflow successful run

[mergify]

This pull request does not have a backport label. Could you fix it @gurevichdmitry? 🙏
To fixup this pull request, you need to add the backport labels for the needed
branches, such as:

• backport-v./d./d./d is the label to automatically backport to the 8./d branch. /d is the digit
• backport-active-all is the label that automatically backports to all active branches.
• backport-active-8 is the label that automatically backports to all active minor branches for the 8 major.
• backport-active-9 is the label that automatically backports to all active minor branches for the 9 major.