Add performance budget and bundle analysis

[Naomi-Gift]

Problem

The project does not track bundle size or performance regressions. Dependencies such as Stellar SDK and wallet libraries can increase client bundle size.

Suggested fix

Add bundle analysis tooling and define basic performance budgets for initial pages.

Acceptance criteria

• Bundle analyzer can be run locally.
• Heavy dependencies are identified.
• CI or documentation includes agreed performance targets.

[proggyy19]

@proggyy19 has applied to work on this issue as part of the Stellar Wave Program's 7th wave.

Hi, I noticed this issue is still open and I'd like to volunteer for it.

The way I'd approach it is to treat reproduction as step one. Until I can trigger the behavior myself, I don't trust my understanding of it, so that's where I'd start before touching any code.

Once I can see it happening reliably, fixing it at the root becomes much easier, and I can write a test that would have caught it in the first place.

I'll keep the change narrow, follow the repo's guidelines, and check in here as I go. If you'd rather see my plan before I build, say the word.

ℹ️ Repo Maintainers: To accept this application, review their application or assign @proggyy19 to this issue.

[charityzarmai]

@charityzarmai has applied to work on this issue as part of the Stellar Wave Program's 7th wave.

Hi maintainer I'll love to work on this please assign

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

[drips-wave]

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

🧑‍💻 @charityzarmai: 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.

🤠 Repo maintainers: Please keep an eye on the contributor's progress and review their work before the due date. You can manage this issue, including adjusting its complexity and points, here.

🌊 Happy Wave 🌊