update packages, use latest yarn

mock-api/package.json

@@ -1,18 +1,4 @@
 {
-  "name": "api",
-  "version": "1.0.0",
-  "description": "mock api for EMS-ESP",
-  "author": "proddy",
-  "main": "server.js",
-  "scripts": {
-    "dev": "node --watch ./server.js localhost 3080",
-    "test": "echo \"Error: no test specified\" && exit 1"
-  },
-  "dependencies": {
-    "@msgpack/msgpack": "^2.8.0",
-    "compression": "^1.7.4",
-    "express": "^4.18.2",
-    "multer": "^1.4.5-lts.1"
-  },
-  "packageManager": "yarn@3.4.1"
+  "name": "mock-api",
+  "packageManager": "yarn@4.0.0-rc.53"
 }