add ios and wasm targets (#81)

* add wasm and ios targets

* add yarn.lock file to gitignore

* clean up code

* fix typo in method name

* add wasm server example

* update jrelease publishing for klibs

* update gradle-publish workflow to use macos runner

* update README to reflect multiplatform support and clarify server setup for JVM and WASM

* remove the old main file from the kotlin-mcp-server example

* update api dump

* Refactor `build.gradle.kts`

* clean up imports and remove unnecessary charset specification in tests

* add JS target configuration and update API dump

samples/weather-stdio-server/src/main/kotlin/io/modelcontextprotocol/sample/server/McpWeatherServer.kt

@@ -67,12 +67,9 @@ fun `run mcp server`() {
             required = listOf("state")
         )
     ) { request ->
-        val state = request.arguments["state"]?.jsonPrimitive?.content
-        if (state == null) {
-            return@addTool CallToolResult(
-                content = listOf(TextContent("The 'state' parameter is required."))
-            )
-        }
+        val state = request.arguments["state"]?.jsonPrimitive?.content ?: return@addTool CallToolResult(
+            content = listOf(TextContent("The 'state' parameter is required."))
+        )
 
         val alerts = httpClient.getAlerts(state)