feat: Refactor build scripts in package.json and remove legacy vercel.json configuration

Author: techagbadev-create

client/package.json

@@ -5,7 +5,8 @@
   "type": "module",
   "scripts": {
     "dev": "vite",
-    "build": "tsc -b && vite build",
+    "build": "vite build",
+    "build:tsc": "tsc -b && vite build",
     "lint": "eslint .",
     "preview": "vite preview"
   },

client/vercel.json

@@ -1,33 +0,0 @@
-{
-  "framework": "vite",
-  "buildCommand": "npm run build",
-  "outputDirectory": "dist",
-  "installCommand": "npm install",
-  "functions": {},
-  "redirects": [
-    {
-      "source": "/api/(.*)",
-      "destination": "/api/$1",
-      "permanent": false
-    }
-  ],
-  "headers": [
-    {
-      "source": "/(.*)",
-      "headers": [
-        {
-          "key": "X-Content-Type-Options",
-          "value": "nosniff"
-        },
-        {
-          "key": "X-Frame-Options",
-          "value": "DENY"
-        },
-        {
-          "key": "X-XSS-Protection",
-          "value": "1; mode=block"
-        }
-      ]
-    }
-  ]
-}