Add RTL tests for the TransactionProgressModal pending, success, and failed states

[1nonlypiece]

📌 Description

src/app/TransactionProgressModal.tsx drives the pending → submitted → success
/ failed transaction lifecycle and (per the design issues) a copy-hash and retry
affordance. It currently has no test file, so its state transitions and retry
callback are unverified.

Goal: cover each transaction state's rendering plus the retry and copy-hash
actions.

🎯 Requirements and Context

• Assert distinct rendering for pending, submitted, success, and failed states.
• On failed, assert a retry control invokes the retry handler.
• On success/submitted, assert the transaction hash renders and copy-to-clipboard
  is wired (mock navigator.clipboard).
• Verify the modal closes via its close handler and never throws when a hash is
  absent.

🛠️ Suggested Execution

1. Fork the repo and create a branch

git checkout -b test/transaction-progress-modal

2. Implement changes

• Add src/app/__tests__/TransactionProgressModal.test.tsx (RTL + Vitest).
• Stub navigator.clipboard.writeText and assert it is called with the hash.

3. Test and commit

• Run the repo suite: pnpm test
• Edge cases: failed with no hash, clipboard rejection, retry while pending.

Example commit message

test: cover TransactionProgressModal states, retry, and copy-hash

✅ Guidelines

• Minimum 95% test coverage on the component under test.
• Clear, reviewer-friendly test names.
• Timeframe: 96 hours.

🏷️ Labels

type-testing · area-frontend · MAYBE REWARDED · GRANTFOX OSS ·
OFFICIAL CAMPAIGN

💬 Community & Support

• Join the CommitLabs contributor Discord: https://discord.gg/WV7tdYkJk
• Please introduce yourself before you start so we can avoid duplicate work.

[DavisVT]

@DavisVT has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

pls assign

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

[grantfox-oss]

🦊 GrantFox — @DavisVT has been assigned to this issue as part of the Official Campaign campaign!

Next steps:

1. Open a Pull Request referencing this issue (e.g., Closes #737)
2. Your PR will be reviewed by the Commitlabs-Org maintainers

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[drips-wave]

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

🧑‍💻 @DavisVT: 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.

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[grantfox-oss]

🎉 This issue has been marked as completed on GrantFox!

@DavisVT's PR #1174 was approved and merged by @1nonlypiece.

🏆 @DavisVT: You earned 35 FoxPoints for this contribution! Your current tier: Builder (1,031 total points). Track your full progress on GrantFox.

👏 Great work, @DavisVT! Keep contributing to Commitlabs-Org.

[drips-wave]

This issue has been completed by @DavisVT as part of the Stellar Wave Program's 6th Wave 🥳

😎 @DavisVT: You earned 100 Points for completing this issue! After the current Wave ends, you'll be eligible for a percentage of the Wave's reward pool based on the percentage of total points you've earned. Learn more here. You can also Leave a review to share your experience working on this issue.

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