chore: readme quick start

[idagelic]

Readme installation steps

Description

Combines ARM and AMD into one command for Windows Daytona Server now runs along with the first command Less clutter, grammar, typos

Type of Change

• [ ] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
• [ ] This change requires a documentation update

Checklist

• [ ] I have performed a self-review of my own code
• [ ] I have commented my code, particularly in hard-to-understand areas
• [x] I have made corresponding changes to the documentation
• [ ] My changes generate no new warnings

Notes

This can be undrafted/merged after #230 is resolved