refactor(integration-test): modernize ts tests, update versions, rename SSE -> HTTP (#618)

- add tsconfig
- fix tsignore
- rename sse -> http
- clean up code

## How Has This Been Tested?
all tests passed

## Breaking Changes
none

## Types of changes
- [x] 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

## Checklist
- [x] I have read the [MCP
Documentation](https://modelcontextprotocol.io)
- [x] My code follows the repository's style guidelines
- [x] New and existing tests pass locally
- [x] I have added appropriate error handling
- [x] I have added or updated documentation as needed

buildSrc/src/main/kotlin/mcp.multiplatform.gradle.kts

@@ -39,7 +39,6 @@ kotlin {
             forkEvery = 100
             testLogging {
                 exceptionFormat = TestExceptionFormat.SHORT
-                showStandardStreams = true
                 events("failed")
             }
             systemProperty("kotest.output.ansi", "true")