Implement i18n support

[meshackyaro]

Description

This issue aims to address the implementation of Implement i18n support.

The core objective is to: Set up next-intl to support English and Spanish locales initially.

By completing this feature, we will ensure that the TrustFlow protocol maintains its high standards for security, usability, and decentralized logic. This issue requires careful attention to the Frontend architecture and adherence to the existing project conventions.

When picking up this issue, please ensure you document any new dependencies or architectural decisions made during development.

Component

Frontend

Difficulty

🟡 Medium

Tasks

• Review Next.js App Router structure
• Implement the UI components for: Implement i18n support
• Ensure responsive design using Tailwind CSS or standard modules
• Add caching for npm dependencies in CI
• Run npm run lint and npm run typecheck
• Run npm run build to verify production bundling

Acceptance Criteria

• Feature accurately implements the objective: Set up next-intl to support English and Spanish locales initially.
• Any PR that introduces TypeScript errors is automatically blocked
• CI pipeline runs in under 3 minutes per PR
• Code is properly reviewed and approved by codeowners

Estimated Time

4-8 hours

[anuoluwaponiorimi]

Hellooo maintainer.
This looks like a good match and I'm keen to take it. My approach is to understand the surrounding code first, make a minimal and correct change, cover it with tests, and verify CI is fully passing before review. I'll communicate clearly at each step and won't disappear mid-task. Can you assign it to me?

[grantfox-oss]

🦊 GrantFox — @anuoluwaponiorimi has been assigned to this issue as part of the Official Campaign campaign!

Next steps:

1. Open a Pull Request referencing this issue (e.g., Closes #8)
2. Your PR will be reviewed by the trustflow-protocol maintainers

Good luck! Track your progress on GrantFox.

[ranjeet150]

Hello @maintainers,

I would love to take this on. My planned approach:

• Structure Soroban contract handlers for Implement i18n support following project idioms and storage invariants.
• Add Soroban test cases checking unauthorized invocations, edge values, and state updates.

Looking forward to contributing—please assign whenever convenient!