Webpack fixes

client/package.json

@@ -5,7 +5,8 @@
   "main": "dist/app.js",
   "scripts": {
     "tsc": "tsc -w",
-    "build": "webpack"
+    "build": "webpack",
+    "start": "webpack serve --watch"
   },
   "repository": {
     "type": "git",
@@ -23,9 +24,7 @@
     "express": "^4.17.1",
     "p5": "^1.2.0",
     "socket.io": "^3.1.0",
-    "socket.io-client": "^3.1.0"
-  },
-  "devDependencies": {
+    "socket.io-client": "^3.1.0",
     "@types/express": "^4.17.11",
     "@types/p5": "^0.9.1",
     "@types/socket.io": "^2.1.13",
@@ -34,5 +33,6 @@
     "webpack": "^5.19.0",
     "webpack-cli": "^4.4.0",
     "webpack-dev-server": "^3.11.2"
-  }
+  },
+  "devDependencies": {}
 }