feat(go): add Go version and target version to chat context

Add Go version and target version to the chat context in the GoVersionChatContextProvider class. This information is collected from the Go SDK service and the Go target SDK version provider. The versions are then included in the chat context item.

goland/src/main/kotlin/cc/unitmesh/go/provider/GoVersionChatContextProvider.kt

@@ -3,6 +3,10 @@ package cc.unitmesh.go.provider
 import cc.unitmesh.devti.provider.context.ChatContextItem
 import cc.unitmesh.devti.provider.context.ChatContextProvider
 import cc.unitmesh.devti.provider.context.ChatCreationContext
+import com.goide.sdk.GoSdkService
+import com.goide.sdk.GoTargetSdkVersionProvider
+import com.goide.util.GoUtil
+import com.intellij.openapi.module.Module
 import com.intellij.openapi.project.Project
 
 class GoVersionChatContextProvider : ChatContextProvider {
@@ -11,6 +15,18 @@ class GoVersionChatContextProvider : ChatContextProvider {
     }
 
     override suspend fun collect(project: Project, creationContext: ChatCreationContext): List<ChatContextItem> {
-        TODO("Not yet implemented")
+        val sourceFile = creationContext.sourceFile ?: return emptyList()
+
+        val goVersion = GoSdkService.getInstance(project).getSdk(GoUtil.module(sourceFile)).version
+        val targetVersion = GoTargetSdkVersionProvider.getTargetGoSdkVersion(sourceFile).toString()
+
+
+        return listOf(
+            ChatContextItem(
+                GoVersionChatContextProvider::class,
+                "Go Version: $goVersion, Target Version: $targetVersion"
+            )
+        )
     }
 }
+