Fix #1778

[highghlow]

This pull request fixed #1778

Commits:

• Revert scripts/install to v0.5.4: The installation script fetches the one from v0.5.4, so I had to revert the script to this version to edit it.
• Fix #1778:
  • Force bootstrapped: The script by default fetches itself from github which will overwrite the changes I made
  • Pin version: The current script passed --version to the old one. I can't do that here, so I pin the version in code
  • Modified install_docker_compose: https://github.com/getumbrel/umbrel/issues/1778#issuecomment-2029874353

The modified installation script has been tested on debian 12

[lukechilds]

Thanks so much for this @highghlow 🙏

Tested and working great, sorry for the trouble!