Fix show settings hunging up issue

Author: pplam

src/main/kotlin/ai/devchat/devchat/handler/ShowSettingDialogRequestHandler.kt

@@ -2,6 +2,7 @@ package ai.devchat.devchat.handler
 
 import ai.devchat.devchat.BaseActionHandler
 import ai.devchat.devchat.DevChatActions
+import ai.devchat.idea.settings.DevChatSettingsConfigurable
 import com.alibaba.fastjson.JSONObject
 import com.intellij.openapi.actionSystem.*
 import com.intellij.openapi.application.ApplicationManager
@@ -14,8 +15,8 @@ class ShowSettingDialogRequestHandler(metadata: JSONObject?, payload: JSONObject
         val project = handler?.project
         val dataContext = DataContext { dataId -> project.takeIf { CommonDataKeys.PROJECT.name == dataId }}
         val settingsAction = ActionManager.getInstance().getAction("ShowSettings")
-        val event = AnActionEvent.createFromDataContext(ActionPlaces.UNKNOWN, null, dataContext)
+        val event = AnActionEvent.createFromDataContext(ActionPlaces.POPUP, null, dataContext)
         ApplicationManager.getApplication().invokeLater { settingsAction.actionPerformed(event) }
-        ShowSettingsUtil.getInstance().showSettingsDialog(project, "DevChat")
+        ShowSettingsUtil.getInstance().editConfigurable(project, DevChatSettingsConfigurable.get())
     }
 }

src/main/kotlin/ai/devchat/idea/settings/DevChatSettingsConfigurable.kt

@@ -55,4 +55,10 @@ class DevChatSettingsConfigurable : Configurable {
     override fun disposeUIResources() {
         devChatSettingsComponent = null
     }
+
+    companion object {
+        fun get(): DevChatSettingsConfigurable {
+            return DevChatSettingsConfigurable()
+        }
+    }
 }