fix: ensure scripts directory created

Description

This MR works around the permission denied issue in the Dockerfile patch Grove is producing by switching user before and after operation.

Supporting information

• https://tasks.opencraft.com/browse/SE-6024
• https://gitlab.com/opencraft/client/asu-moe/grove-development/-/jobs/4841800634

Testing instructions

Steps to test the changes:

1. Proofread.
2. Check pipelines:

Failed: https://gitlab.com/opencraft/ops/grove-stage-digitalocean/-/jobs/5137842275 Fixed: https://gitlab.com/opencraft/ops/grove-stage-digitalocean/-/pipelines/1015810741

Dependencies

N/A

Screenshots

N/A

Checklist

If any of the items below is not applicable, do not remove them, but put a check in it.

• Git commit history is clean
• Git commits are following conventional-commit practices
• Unit tests are added/updated
• Documentation is added/updated

Additional context

N/A