[Frontend] [Feature] Build "Ready to Mint" UI dashboard

[Tybravo]

🎯 Goal

Create the final call-to-action screen displaying the verified data and the "Mint Certificate" button.

📋 Requirements

• Implement the feature as described in the goal.
• Ensure integration matches the architecture defined in SUMMARY_TYPESCRIPT.md.
• Handle relevant loading and error states gracefully.

🔧 Technical Scope

• React / Tailwind CSS

📂 Affected Path

frontend/features/verification/components/ReadyToMint.tsx

✅ Acceptance Criteria

• UI renders accurately.

🔗 PR Requirements

• PR description must include: Closes #[issue_id]