sample: kotlinlang mcp server (#713)

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## How Has This Been Tested?
inspector/unit

## Breaking Changes
none

## 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

samples/kotlinlang-mcp-server/gradle/libs.versions.toml

@@ -0,0 +1,31 @@
+[versions]
+kotlin = "2.3.20"
+ktor = "3.3.3"
+mcp-kotlin = "0.11.1"
+serialization = "1.10.0"
+coroutines = "1.10.2"
+logback = "1.5.32"
+shadow = "9.4.1"
+
+[libraries]
+ktor-bom = { group = "io.ktor", name = "ktor-bom", version.ref = "ktor" }
+ktor-server-netty = { group = "io.ktor", name = "ktor-server-netty" }
+ktor-server-sse = { group = "io.ktor", name = "ktor-server-sse" }
+ktor-server-content-negotiation = { group = "io.ktor", name = "ktor-server-content-negotiation" }
+ktor-server-cors = { group = "io.ktor", name = "ktor-server-cors" }
+ktor-client-cio = { group = "io.ktor", name = "ktor-client-cio" }
+ktor-client-content-negotiation = { group = "io.ktor", name = "ktor-client-content-negotiation" }
+ktor-serialization-kotlinx-json = { group = "io.ktor", name = "ktor-serialization-kotlinx-json" }
+mcp-kotlin-server = { group = "io.modelcontextprotocol", name = "kotlin-sdk-server", version.ref = "mcp-kotlin" }
+mcp-kotlin-client = { group = "io.modelcontextprotocol", name = "kotlin-sdk-client", version.ref = "mcp-kotlin" }
+mcp-kotlin-testing = { group = "io.modelcontextprotocol", name = "kotlin-sdk-testing", version.ref = "mcp-kotlin" }
+kotlinx-serialization-json = { group = "org.jetbrains.kotlinx", name = "kotlinx-serialization-json", version.ref = "serialization" }
+kotlinx-coroutines-core = { group = "org.jetbrains.kotlinx", name = "kotlinx-coroutines-core", version.ref = "coroutines" }
+logback-classic = { group = "ch.qos.logback", name = "logback-classic", version.ref = "logback" }
+kotlinx-coroutines-test = { group = "org.jetbrains.kotlinx", name = "kotlinx-coroutines-test", version.ref = "coroutines" }
+ktor-client-mock = { group = "io.ktor", name = "ktor-client-mock" }
+
+[plugins]
+kotlin-jvm = { id = "org.jetbrains.kotlin.jvm", version.ref = "kotlin" }
+kotlin-serialization = { id = "org.jetbrains.kotlin.plugin.serialization", version.ref = "kotlin" }
+shadow = { id = "com.gradleup.shadow", version.ref = "shadow" }

samples/kotlinlang-mcp-server/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,7 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.4.1-bin.zip
+networkTimeout=10000
+validateDistributionUrl=true
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists