Tray improvements.

package.json

@@ -33,6 +33,7 @@
     "dayjs": "^1.11.19",
     "electron-log": "^5.4.3",
     "electron-updater": "^6.8.3",
+    "pngjs": "^7.0.0",
     "source-map-support": "^0.5.21"
   },
   "devDependencies": {
@@ -49,6 +50,7 @@
     "@types/react": "^19.2.14",
     "@types/react-dom": "^19.2.3",
     "@types/source-map-support": "^0.5.10",
+    "@types/pngjs": "^6.0.5",
     "@types/xml2js": "^0.4.14",
     "@vitejs/plugin-react": "^5.1.4",
     "antd": "^6.3.1",