* Update backup_restore.md
Adding note about Docker Compose v1 EOL and upgrade to v2.
* Update manually_fixing_data.mdx
Adding note about Docker Compose v1 EOL and upgrade to v2.
* Update upgrading.mdx
Adding note about Docker Compose v1 EOL and upgrade to v2.
* Replace `docker-compose` commands with `docker compose`
* Use official and up to date documentation for Docker and Compose installation
* Revert IDE automatic style changes
* Fix a dash from merging the upstream
I was trying to backup my TeslaMate instance, and tried using the command given in the documentation. I kept getting this error:
```
pg_dump: error: connection to database "teslamate" failed: FATAL: role "teslamate" does not exist
```
However when I was setting up TeslaMate with [this guide](https://docs.teslamate.org/docs/guides/traefik), I changed the values in the `.env` file, specifically `TM_DB_USER`. Since I changed that, I needed to change it in the backup command also.
I added another little note box for others in this scenario.