chore: add Vercel configuration file

- Introduced a new vercel.json file to define build and install commands for the Next.js application.
- Specified environment variables for target platform and architecture to ensure compatibility during deployment.

Author: 0xdevcollins

vercel.json

@@ -0,0 +1,10 @@
+{
+  "$schema": "https://openapi.vercel.sh/vercel.json",
+  "buildCommand": "npm run build",
+  "installCommand": "npm ci && npm install --no-save --platform=linuxmusl --arch=x64 lightningcss @tailwindcss/oxide",
+  "framework": "nextjs",
+  "env": {
+    "npm_config_target_platform": "linuxmusl",
+    "npm_config_target_arch": "x64"
+  }
+}