Add Environment Configuration Documentation Matrix

[Abd-Standard]

Description

Create a single reference matrix describing environment variables, their purpose, required/optional status, defaults, and applicable environments.

Acceptance Criteria

Every supported environment variable is documented.

Required and optional values are clearly distinguished.

Defaults are documented where applicable.

Sensitive values are clearly identified without exposing actual secrets.

[Baytizz]

@Baytizz has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

I have reviewed the description of the issue and I am confident that I can get it fixed to meet the acceptance criteria.

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

[Henrichy]

@Henrichy has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

Hi! I'd like to work on this issue.
I've contributed to Rust, TypeScript, backend, frontend, and smart contract projects, with a focus on delivering focused, well-tested changes. I'll keep the implementation within the requested scope, preserve existing behavior unless the issue requires otherwise, include the necessary tests and documentation, and submit a PR that's straightforward to review.
Portfolio: https://portfolio-sandy-alpha-29.vercel.app • ETA: ~2–4 hours.

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

[Henrichy]

@Abd-Standard please assign this to me. Im short of issues please. Would deliver in less than 2 hours

[Dami24-hub]

@Dami24-hub has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

Hello Maintainer, this is an amazing project and I will love to work on it.

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Dami24-hub to this issue.

[amanosiadnan-cmyk]

@amanosiadnan-cmyk has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

Hiii can I work on this issue repo maintainer

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

[drips-wave]

Congratulations, @amanosiadnan-cmyk! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on August 31, 2026.

🧑‍💻 @amanosiadnan-cmyk: 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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