ui: 统一图标系统/字体/文案/token，标题栏与状态栏重做，编辑器排版打磨，窗口边框设计

apps/desktop/package.json

@@ -18,7 +18,10 @@
     ],
     "asar": true,
     "win": {
-      "target": ["nsis", "dir"]
+      "target": [
+        "nsis",
+        "dir"
+      ]
     },
     "nsis": {
       "oneClick": false,
@@ -54,6 +57,7 @@
     "hotkeys-js": "^4.0.5",
     "katex": "^0.16.47",
     "lowlight": "^3.3.0",
+    "lucide-react": "^1.37.0",
     "markmap-view": "^0.18.12",
     "remark-gfm": "^4.0.1",
     "remark-math": "^6.0.0",
@@ -66,10 +70,10 @@
   "devDependencies": {
     "@playwright/test": "^1.62.1",
     "@types/d3-drag": "^3.0.7",
-    "@types/katex": "^0.16.8",
     "@types/d3-force": "^3.0.10",
     "@types/d3-selection": "^3.0.11",
     "@types/d3-zoom": "^3.0.8",
+    "@types/katex": "^0.16.8",
     "@types/node": "^20.0.0",
     "@types/react": "^18.3.0",
     "@types/react-dom": "^18.3.0",