In client/package.json, add port arg to dev script

Author: cliffhall

client/package.json

@@ -15,7 +15,7 @@
     "dist"
   ],
   "scripts": {
-    "dev": "vite",
+    "dev": "vite --port 6274",
     "build": "tsc -b && vite build",
     "lint": "eslint .",
     "preview": "vite preview --port 6274",