Add secrets configuration and deployment scripts

- Added GitHub Actions secrets configuration for deployment
- Updated next.config.ts with environment variables
- Modified package.json for production deployment
- Added robots.ts and sitemap.ts configuration
- Created deployment scripts directory

next.config.ts

@@ -2,6 +2,9 @@ import type {NextConfig} from 'next';
 
 const nextConfig: NextConfig = {
   /* config options here */
+  output: 'export',
+  trailingSlash: true,
+  skipTrailingSlashRedirect: true,
   typescript: {
     ignoreBuildErrors: true,
   },