feat(gui): add localization for save file action

- Add localization messages for "Save File As" action in both English and Chinese
- Refactor AutoDevSaveFileAction to use new localization messages
- Remove unused imports and simplify code

Author: phodal

core/src/main/kotlin/cc/unitmesh/devti/gui/snippet/AutoDevSaveFileAction.kt

@@ -4,7 +4,6 @@ import cc.unitmesh.devti.AutoDevBundle
 import com.intellij.openapi.actionSystem.ActionUpdateThread
 import com.intellij.openapi.actionSystem.AnAction
 import com.intellij.openapi.actionSystem.AnActionEvent
-import com.intellij.openapi.actionSystem.CommonDataKeys
 import com.intellij.openapi.actionSystem.PlatformDataKeys
 import com.intellij.openapi.fileEditor.FileDocumentManager
 import com.intellij.openapi.fileChooser.FileChooserFactory
@@ -14,8 +13,6 @@ import com.intellij.openapi.vfs.VirtualFileWrapper
 import com.intellij.openapi.application.ApplicationManager
 import com.intellij.openapi.ui.Messages
 import com.intellij.openapi.vfs.LocalFileSystem
-import com.intellij.psi.PsiElement
-import com.intellij.psi.PsiManager
 import java.io.IOException
 
 class AutoDevSaveFileAction : AnAction(AutoDevBundle.message("autodev.save.action")) {
@@ -35,11 +32,7 @@ class AutoDevSaveFileAction : AnAction(AutoDevBundle.message("autodev.save.actio
         val virtualFile = FileDocumentManager.getInstance().getFile(document) ?: return
         val content = virtualFile.contentsToByteArray().toString(Charsets.UTF_8)
 
-        val descriptor = FileSaverDescriptor(
-            "Save File As",
-            "Choose location to save the file",
-            *arrayOf()
-        )
+        val descriptor = FileSaverDescriptor(AutoDevBundle.message("autodev.save.as.file"), AutoDevBundle.message("autodev.save.as.file.description"))
 
         val dialog: FileSaverDialog = FileChooserFactory.getInstance().createSaveFileDialog(descriptor, project)
         val dir = project.baseDir

core/src/main/resources/messages/AutoDevBundle_en.properties

@@ -180,3 +180,5 @@ sketch.patch.repaired=Repaired
 sketch.patch.repair=Repair
 sketch.patch.apply=Apply
 sketch.patch.view=View
+autodev.save.as.file=Save File As
+autodev.save.as.file.description=Choose location to save the file

core/src/main/resources/messages/AutoDevBundle_zh.properties

@@ -180,3 +180,5 @@ sketch.patch.repaired=已修复
 sketch.patch.repair=修复
 sketch.patch.apply=修复
 sketch.patch.view=查看
+autodev.save.as.file=保存文件
+autodev.save.as.file.description=选择待保存文件位置