Add default pagination constants module

[Chucks1093]

Summary

Add a small constants module for shared pagination defaults.

Scope

• define default page and page-size constants
• centralize pagination defaults in one place
• keep the module reusable for future list endpoints

Acceptance Criteria

• list endpoints can import one shared pagination default source
• defaults are easy to change centrally
• module stays focused and small

Contributor note: comment on the issue first and reach out in Telegram for updates or coordination: https://t.me/accesslayerorg

[heymide]

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

I will fix this issues and ensure clean, reliable code with strong test coverage and proper documentation as outlined.
I'm comfortable working within tight timelines and ready to deliver

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[Swayymalcolm99]

@Swayymalcolm99 has applied to work on this issue as part of the Stellar Wave Program's 3rd wave.

I have experience structuring scalable frontend/backend utilities and enforcing consistent data handling patterns.
I can create a centralized pagination constants module to standardize limits, offsets, and defaults across the application.
My approach ensures maintainability, consistency, and easier future adjustments without scattered configurations.

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Swayymalcolm99 to this issue.

[caxtonacollins]

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

Hi 👋 am a full-stack developer
I will love to work on this issue please assign

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

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

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This issue has been completed by @caxtonacollins as part of the Stellar Wave Program's 3rd Wave 🥳

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