Multi-Currency Exchange Rate Conversion & Live Wallet Switcher

[Luluameh]

Labels: enhancement, ui, frontend
Context: Display session prices in XLM alongside fiat equivalence (USD, EUR, GBP, JPY) using real-time price feeds.
Tasks:
Wire useCurrency.ts to public exchange rate API.
Allow instant switching between currencies in Navbar.tsx.
Suggested Files: src/hooks/useCurrency.ts, src/components/layout/Navbar.tsx
Acceptance Criteria: Toggling currency dropdown updates rates smoothly across expert cards and booking modals.

[anthonia01-dev]

Hi Maintainer I would love to work on this kindly assign me to it.
I promise to deliver the exact task asked of me and a neat and clean code

[grantfox-oss]

🦊 GrantFox — @anthonia01-dev has been assigned to this issue as part of the Third Campaign campaign!

Next steps:

1. Open a Pull Request referencing this issue (e.g., Closes #455)
2. Your PR will be reviewed by the LightForgeHub maintainers

Good luck! Track your progress on GrantFox.

[grantfox-oss]

🎉 This issue has been marked as completed on GrantFox as part of the Third Campaign campaign!

@anthonia01-dev's PR #456 was approved and merged by @Luluameh.

🏆 @anthonia01-dev: You earned 35 FoxPoints for this contribution! Your current tier: Explorer (236 total points). Track your full progress on GrantFox.

👏 Great work, @anthonia01-dev! Keep contributing to LightForgeHub.