fix(newm-chain): STUD-499 newm-chain hang in kogmios shutdown

[AndrewWestberg]

No description provided.

[Copilot]

Pull Request Overview

This PR fixes a Kogmios shutdown hang issue (STUD-499) by removing blocking await calls for receive and send operations during WebSocket closure. The fix allows the client to properly shutdown without getting stuck waiting for operations to complete.

• Removes blocking receiveClose.await() and sendClose.await() calls from the shutdown process
• Re-enables a previously disabled test case with updated transaction data
• Updates various dependencies to newer versions

Reviewed Changes

Copilot reviewed 7 out of 9 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
src/main/kotlin/io/newm/kogmios/ClientImpl.kt	Removes blocking await calls during WebSocket closure to fix shutdown hang
src/test/kotlin/io/newm/kogmios/protocols/txsubmit/TxSubmitTest.kt	Re-enables test case and updates transaction test data
buildSrc/src/main/kotlin/Versions.kt	Updates dependency versions for various libraries
gradle/wrapper/gradle-wrapper.properties	Updates Gradle version to 9.1.0
gradlew	Updates Gradle wrapper script to use jar execution
gradlew.bat	Updates Windows Gradle wrapper script to use jar execution
.github/workflows/ktlint.yml	Updates ktlint version in CI workflow

---

_{Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.}