Add multi-language user interface support

[PrincessnJoy]

Description

The app should support non-English audiences through localization.

Acceptance Criteria

• Add language selection controls.
• Provide translated UI strings for at least one additional language.
• Ensure fallback to English works cleanly.

Priority

Low

Estimated Effort

Large

Dependencies

Issue #137

Labels

enhancement

[Babigdk]

@Babigdk has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

I'd like to work on this issue.

I'll implement internationalization by adding language selection controls, extracting UI text into localization resources, and providing translations for at least one additional language. I'll ensure English remains the default fallback for missing translations, verify language switching across the application, and document the localization workflow for future language additions.

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Babigdk to this issue.

[kodinaka30-ship-it]

@kodinaka30-ship-it has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

Hello Maintainer,

I would like to work on this issue because I have experience implementing i18n in frontend applications, including language selection controls, translation file structures, and English fallback handling. I can set up the localization framework, provide translated strings for at least one additional language, and ensure clean fallback behaviour throughout the UI.

Please kindly assign.

ℹ️ Repo Maintainers: To accept this application, review their application or assign @kodinaka30-ship-it to this issue.

[webdevayo]

@webdevayo has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

I would love to work on this project. Please kindly assign me

ℹ️ Repo Maintainers: To accept this application, review their application or assign @webdevayo to this issue.

[Cjay-Cyber-2]

@Cjay-Cyber-2 has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

i will work on this

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Cjay-Cyber-2 to this issue.

[jessicanath]

@jessicanath has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

hello, please assign

ℹ️ Repo Maintainers: To accept this application, review their application or assign @jessicanath to this issue.

[drips-wave]

Congratulations, @jessicanath! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on June 30, 2026.

🧑‍💻 @jessicanath: Please resolve the issue such that the repo's maintainers have enough time to review your contribution before the due date. You'll earn Points for completing the issue on-time, which will make you eligible for a share of the Stellar Wave Program's reward pool.

Warning

When opening a PR, please link it to this issue to ensure it gets tracked accurately. Points are awarded when this issue is marked as completed by the maintainer.

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