feat: Update workflow installation and log event handling

- Enhance workflow installation logic with version checks
- Modify copyResourceDirToPath to support overwriting
- Refine log event request handling in Agent class

Author: yangbobo2021

src/main/kotlin/ai/devchat/plugin/DevChatToolWindowFactory.kt

@@ -209,10 +209,12 @@ private suspend fun setupPython(envManager: PythonEnvManager, devChatService: De
 private suspend fun installWorkflows() {
     Log.info("Start checking and copying workflows files")
     val workflowMericoDir = File(PathUtils.workflowMericoPath)
+    var update_public_workflows = CONFIG["update_public_workflow"]
+    val overwrite = devChatVersion != DevChatState.instance.lastVersion
 
-    if (!workflowMericoDir.exists() || !workflowMericoDir.isDirectory || workflowMericoDir.listFiles()?.isEmpty() == true) {
+    if ((overwrite && update_public_workflows == false) || !workflowMericoDir.exists() || !workflowMericoDir.isDirectory || workflowMericoDir.listFiles()?.isEmpty() == true) {
         Log.info("Workflow Merico directory is missing or empty. Creating and populating it.")
-        PathUtils.copyResourceDirToPath("/workflows", PathUtils.workflowPath)
+        PathUtils.copyResourceDirToPath("/workflows", PathUtils.workflowPath, true)
     } else {
         Log.info("Workflow Merico directory exists and is not empty. Skipping copy.")
     }

src/main/kotlin/ai/devchat/plugin/completion/agent/Agent.kt

@@ -80,7 +80,7 @@ class Agent(val scope: CoroutineScope) {
     @SerializedName("llm_time") val llmRequestElapse: Long,
     @SerializedName("model") val model: String? = null,
     @SerializedName("cache_hit") val cacheHit: Boolean = false,
-    @SerializedName("is_manual_trigger") var isManualTrigger: Boolean = false
+    @SerializedName("is_manual_trigger") val isManualTrigger: Boolean = false,
   ) {
     enum class EventType {
       @SerializedName("view") VIEW,
@@ -340,8 +340,11 @@ private fun requestDevChatAPI(prompt: String): Flow<CodeCompletionChunk> = flow
       "command" to "logEvent",
       "id" to logEventRequest.completionId,
       "language" to logEventRequest.language,
-      "name" to logEventRequest.type,
-      "value" to logEventRequest
+      "name" to when(logEventRequest.type) {
+        LogEventRequest.EventType.VIEW -> "view"
+        LogEventRequest.EventType.SELECT -> "select"
+      },
+      "value" to gson.toJson(logEventRequest)
     )
 
     // 使用 Browser 类的 sendToWebView 方法发送消息