[Fix] [Portfolio]: Resolve text selection styling in globals.css

[nik1062]

Description

This PR fixes the CI build error in the portfolio app caused by the missing isPremium property on the TemplateRegistryEntry type within the mock template library. It updates the scripts/mock-template-library.mjs script to properly include the isPremium field when generating the mock registry. Additionally, it resolves code style issues across multiple files by running Prettier to format the codebase.

Linked Issue

N/A

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)
• 📝 Documentation update
• 🧪 Tests (adding or updating tests)

Checklist

• I have read the CONTRIBUTING.md document.
• My code follows the style guidelines of this project.
• I have performed a self-review of my own code.
• I have commented my code, particularly in hard-to-understand areas.
• My changes generate no new warnings.
• I have added tests that prove my fix is effective or that my feature works.
• New and existing unit tests pass locally with my changes.
• Any dependent changes have been merged and published in downstream modules.

[nik1062]

Tested locally and verified that the !important tags successfully enforce the custom accent colors for text selection, overriding the browser defaults. Everything is working as expected.