Redesign file browser, file upload (server)

software/package.json

@@ -34,6 +34,7 @@
   },
   "dependencies": {
     "@mdi/font": "^7.4.47",
+    "@types/multer": "^1.4.12",
     "@vueuse/core": "^11.1.0",
     "axios": "^1.7.7",
     "body-parser": "^1.20.2",
@@ -41,6 +42,7 @@
     "electron-squirrel-startup": "^1.0.1",
     "express": "^4.21.1",
     "moment": "^2.30.1",
+    "multer": "^1.4.5-lts.1",
     "pinia": "^2.2.4",
     "reflect-metadata": "^0.2.2",
     "sequelize": "^6.37.4",