Merge pull request #37 from btb-finance/docs/update-readme

chore: add Netlify configuration

netlify.toml

@@ -0,0 +1,40 @@
+[build]
+  command = "npm run build"
+  publish = ".next"
+
+[build.environment]
+  NEXT_PUBLIC_SITE_URL = "https://btb.finance"
+  NODE_VERSION = "18"
+  NPM_VERSION = "9"
+
+[[plugins]]
+  package = "@netlify/plugin-nextjs"
+
+# Handle SPA routing
+[[redirects]]
+  from = "/*"
+  to = "/index.html"
+  status = 200
+
+# Force HTTPS
+[[redirects]]
+  from = "http://*"
+  to = "https://:splat"
+  status = 301
+  force = true
+
+# Handle Next.js Image Optimization
+[[redirects]]
+  from = "/_next/image*"
+  to = "/_next/image/:splat"
+  status = 200
+
+# Add security headers
+[[headers]]
+  for = "/*"
+  [headers.values]
+    X-Frame-Options = "DENY"
+    X-XSS-Protection = "1; mode=block"
+    X-Content-Type-Options = "nosniff"
+    Referrer-Policy = "strict-origin-when-cross-origin"
+    Content-Security-Policy = "default-src 'self' https: data: 'unsafe-inline' 'unsafe-eval';"

public/_redirects

@@ -0,0 +1,5 @@
+# Redirect all routes to index.html for SPA routing
+/* /index.html 200
+
+# Handle API routes
+/api/* /.netlify/functions/:splat 200