Build newsletter / early-access signup section

[ayshadogo]

User Story:
As a visitor, I want to sign up for updates so that I don't miss new features or campaigns.
Acceptance Criteria:

• Email input with submit button
• Backend API integration (POST /newsletter/subscribe)
• Success confirmation message
• Email validation before submit

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[PeterGado]

@PeterGado has applied to work on this issue as part of the Stellar Wave Program's 5th wave.

Hello boss. I would love to work on this issue for you. Please assign it to me.

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

[Shadow-MMN]

@Shadow-MMN has applied to work on this issue as part of the Stellar Wave Program's 5th wave.

Hey, I’ve read through the issue. It’s focused on adding a newsletter/early-access signup flow that allows visitors to subscribe for updates with proper validation and backend integration.

I will build the signup section with an email input and submit button, integrate the POST /newsletter/subscribe endpoint, add client-side email validation, and implement clear success/error feedback for the submission flow.

ETA 3 hours.

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

[Xuccessor]

@Xuccessor has applied to work on this issue as part of the Stellar Wave Program's 5th wave.

Hello maintainer, please assign me this, I have experience.

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

[drips-wave]

Congratulations, @Xuccessor! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on June 2, 2026.

🧑‍💻 @Xuccessor: 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

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