Add integration test for the wallet activity feed loading the next page on scroll

[Chucks1093]

Summary

The wallet activity feed should support infinite scroll to load older trades. An integration test should confirm that scrolling near the bottom of the feed triggers a next page fetch and appends the older trades below the existing ones.

Scope

• Mock two pages of activity: page 1 with trades A, B, C and page 2 with trades D, E, F
• Render the activity feed and assert page 1 trades are visible
• Trigger the Intersection Observer to simulate scrolling to the bottom
• Assert the next page is fetched and trades D, E, F appear below A, B, C
• Assert no duplicate trades in the combined list

Acceptance Criteria

• Page 1 trades visible on initial load
• Scroll triggers next page fetch
• Page 2 trades appended below page 1 trades
• No duplicate trades in the combined list

ETA: 12 hours

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Coordinate on Telegram

[YngPrince11]

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Hi, I'd love to take this issue. Thanks

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[khaylebfortune]

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Hello Maintainer I can fix this issue

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[samjay8]

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Hello Chief, kindly assign. Thank you

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[OTimileyin]

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Hi Maintainer Could you please assign this issue to me?

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[Rafiat30]

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can i work on this

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[paulpeter32-coder]

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Hi maintainer I'm a fullstack developer and I would love to work on this issue

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

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[grantfox-oss]

🎉 This issue has been marked as completed on GrantFox as part of the Official Campaign | FWC26 campaign!

@khaylebfortune's PR #694 was approved and merged by @Chucks1093.

🏆 @khaylebfortune: You earned 35 FoxPoints for this contribution! Your current tier: Explorer (522 total points). Track your full progress on GrantFox.

👏 Great work, @khaylebfortune! Keep contributing to accesslayerorg.

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