Fix/test stability

[TheShnider]

Summary

Closes #632

Type of Change

• Bug fix
• Feature
• Chore / maintenance
• Documentation
• Test coverage

Contributor Checklist

• Linked the related issue above.
• Reviewed CONTRIBUTING.md for branch, commit, and PR title conventions.
• Confirmed this follows the current Stellar Wave contribution flow, if applicable.
• Added or updated tests when behavior changed.
• Updated docs, examples, or translations when needed.

Validation

• npm run lint
• npm run format:check
• npm run typecheck
• npm test
• npm run build
• Not run; reason:

Notes for Reviewers

[sshdopey]

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[sshdopey]

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[sshdopey]

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[sshdopey]

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[davidmaronio]

good test-stability work. two ci fixes: (1) prettier fails on 5 files (VotingComponent.test.tsx, CampaignUpdates.test.tsx, AdminClient.tsx, the causes pages), run npx prettier --write . and commit, and (2) Validate commit messages fails, your two "Fix flaky ..." commits have no conventional prefix, reword to fix: .... then rebase (dirty). Playwright red is shared/broken.

[sshdopey]

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