DX: When restoring a site and backup path have whitespace in it, it throws an error

```
different-benches/version-15/apps took 8s 
❯ bench restore ~/Documents/Site Backup/20260217_010003-my_site_ch-database.sql            
Usage: bench  restore [OPTIONS] SQL_FILE_PATH
Try 'bench  restore --help' for help.

Error: Got unexpected extra argument (Backup/20260217_010003-my_site_ch-database.sql)

```