feat(core): arduino和xpython下代码区右键菜单添加 格式化文档 选项

cpp formatter: https://github.com/wokwi/astyle-wasm.git  (version: 2.0.0)
python formatter: https://github.com/wasm-fmt/ruff_fmt.git (version: 0.14.11)

common/msg/mixly/zh-hans.json

@@ -124,6 +124,7 @@
     "editor.contextMenu.paste": "粘贴",
     "editor.contextMenu.togglecomment": "切换行注释",
     "editor.contextMenu.toggleBlockComment": "切换块注释",
+    "editor.contextMenu.formatDocument": "格式化文档",
     "editor.contextMenu.enterCodeEditor": "进入代码编辑器",
     "editor.contextMenu.exitCodeEditor": "退出代码编辑器",
     "editor.invalidData": "未找到有效数据",