feat: supports specifying the position of the preference button (#4154)

packages/locales/src/langs/en-US.json

@@ -172,6 +172,11 @@
     "dynamicTitle": "Dynamic Title",
     "watermark": "Watermark",
     "checkUpdates": "Periodic update check",
+    "position": {
+      "title": "Preferences Postion",
+      "header": "Header",
+      "fixed": "Fixed"
+    },
     "sidebar": {
       "title": "Sidebar",
       "width": "Width",

packages/locales/src/langs/zh-CN.json

@@ -172,6 +172,11 @@
     "dynamicTitle": "动态标题",
     "watermark": "水印",
     "checkUpdates": "定时检查更新",
+    "position": {
+      "title": "偏好设置位置",
+      "header": "顶栏",
+      "fixed": "固定"
+    },
     "sidebar": {
       "title": "侧边栏",
       "width": "宽度",