Add mainnet launch checklist

[Vera3289]

Description

Comprehensive checklist of all tasks required before mainnet deployment.

Acceptance Criteria

• Security audit completed
• Load testing passed
• DR runbook tested
• Legal/compliance review done
• Published at docs/mainnet-launch.md

Priority: Critical

Effort: Medium

Labels: enhancement, documentation

[Biodunhex-dev]

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

Hi dev vera I will like to work on this issues

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

[drips-wave]

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

🧑‍💻 @Biodunhex-dev: 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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[drips-wave]

This issue has been completed by @Biodunhex-dev as part of the Stellar Wave Program's 5th Wave 🥳

😎 @Biodunhex-dev: 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. You can also Leave a review to share your experience working on this issue.

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