fix tx 0x00

[coffeexcoin]

• fix(signTransaction): force undefined data to 0x so it isn't serialized to 0x00
• changeset

---

PR-Codex overview

This PR addresses an issue where undefined data in transactions was being serialized to 0x00, causing problems when sending ETH to contracts without a fallback function. It ensures that if data is undefined, it is set to 0x instead.

Detailed summary

• In signTransaction.ts, added a check for transactionWithPaymaster.data being undefined.
• If data is undefined, it is now set to '0x' to prevent serialization issues.
• Updated test cases in signTransaction.test.ts to reflect the change in data being set to '0x'.

✨ Ask PR-Codex anything about this PR by commenting with /codex {your question}

[changeset-bot]

🦋 Changeset detected

Latest commit: f0fad86

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 3 packages

Name	Type
@abstract-foundation/agw-client	Patch
@abstract-foundation/agw-react	Patch
@abstract-foundation/web3-react-agw	Patch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Files with missing lines	Coverage Δ
packages/agw-client/src/actions/signTransaction.ts	85.54% <100.00%> (+0.26%)	⬆️