## Motivation and Context
Flaky integration tests
## How Has This Been Tested?
`./gradlew check`
## Changes
- Use random port for Ktor in tests
- Remove unused `TestUtils` utility class.
- Replace `runTest` with `runBlocking` in test cases.
- Adjust imports and formatting for consistency.
- Add `Awaitility` dependency for dynamic server setup.
- Update `Duration` usage from milliseconds to seconds.
- Minor configuration and code formatting updates.
## Types of changes
<!-- What types of changes does your code introduce? Put an `x` in all
the boxes that apply: -->
- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality to change)
- [ ] Documentation update
- [x] Test update
## Checklist
<!-- Go over all the following points, and put an `x` in all the boxes
that apply. -->
- [ ] I have read the [MCP
Documentation](https://modelcontextprotocol.io)
- [ ] My code follows the repository's style guidelines
- [ ] New and existing tests pass locally
- [ ] I have added appropriate error handling
- [ ] I have added or updated documentation as needed
## Additional context
<!-- Add any other context, implementation notes, or design decisions
-->
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