[UX] Dynamic Theme Editor

[0xVida]

Description:
Go beyond Dark/Light by providing a HSL color picker for all brand tokens, allowing users to create their own 'Stellar Kit' skins.

Requirements and Context:

CRITICAL CONTEXT: All code changes and execution steps for this issue must happen strictly within the ide folder of the repository. Ensure you are working inside the ide/ directory before beginning.

Personalization improves developer attachment to the tool.

Acceptance Criteria:

• 'Appearance' settings with color inputs for Primary, Secondary, and Background
• Live preview of the theme across the whole UI
• Export theme as JSON string to share with others

Deliverables:

• src/components/settings/ThemeEditor.tsx

NOTE: This issue will NOT be reviewed or approved without functional screenshots or verified terminal output where applicable!

Suggested Execution:

1. Update CSS variables on the :root element dynamically

Guidelines:

• Ensure contrast checks (WCAG) remain passing for custom themes
• Maintain brand consistency and accessibility principles.

Example Commit Message:

feat: dynamic custom theme editor

[Abdulazeem-code]

@Abdulazeem-code has applied to work on this issue as part of the Stellar Wave Program's 3rd wave.

I would like to work on this issue sir

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

[drips-wave]

Congratulations, @Abdulazeem-code! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on March 30, 2026.

🧑‍💻 @Abdulazeem-code: 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.

🤠 Repo maintainers: Please keep an eye on the contributor's progress and review their work before the due date. You can manage this issue, including adjusting its complexity and points, here.

🌊 Happy Wave 🌊

[drips-wave]

This issue has been marked as completed by a Drips Wave moderator for @Abdulazeem-code as part of the Stellar Wave Program's 3rd Wave 🥳

Moderator's reason: [Auto-assessed] The contributor successfully implemented the Dynamic Theme Editor with HSL controls, WCAG contrast checks, and JSON export as requested. The PR was merged and satisfies all requirements, including the directory constraint, despite the issue remaining technically open.

😎 @Abdulazeem-code: You earned 200 Points for completing this issue! After the current Wave ends, you'll be eligible for a percentage of the Wave's reward pool based on the percentage of total points you've earned. Learn more here.

🧑‍💻 Repo maintainers: How'd the contributor do? Leave a review to share your experience working with them.

ℹ️ Note: This issue was marked complete via moderation. Points were issued even though the GitHub issue remains open.