Assemble landing page

[ayshadogo]

Description:

• Compose all landing components in app/page.tsx
• Order: Hero → Categories → FeaturedArtists → HowItWorks → StellarPayments → Testimonials → CTA Banner
• Ensure smooth scroll between sections
• Add loading.tsx skeleton for the page

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[ebubeb683-ship-it]

Hi boss, I have already looked into the issue and know how to approach it. Please assign it to me. ETA: 4 hours.

[Ikechukwu-Patrick]

Good day maintainer, please i want to work on this task.