Fixed incorrect contents in project-solution-setup page

[gkLeo]

Description / Motivation

Update the project-solution-setup to align with the restructured XM Cloud Foundation Head repository.

How Has This Been Tested?

Local

Types of changes

• [ ] 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 change)
• [x] Documentation update (non-breaking change; modified files are limited to the /data directory or other markdown files)

Checklist:

• [x] I have read the Contributing guide.
• [x] My code/comments/docs fully adhere to the Code of Conduct.
• [ ] My change is a code change.
• [x] My change is a documentation change and there are NO other updates required.
• [x] My change has new or updated images which are stored in the /public/images folder that need to be migrated to Sitecore DAM

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Name	Status	Preview	Comments	Updated (UTC)
developer-portal	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Dec 9, 2024 2:47am

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