Fix build errors and add Vercel support

package.json

@@ -83,6 +83,7 @@
     "lovable-tagger": "^1.1.13",
     "postcss": "^8.5.6",
     "tailwindcss": "^3.4.17",
+    "terser": "^5.46.1",
     "typescript": "^5.8.3",
     "typescript-eslint": "^8.38.0",
     "vite": "^5.4.19",

vercel.json

@@ -0,0 +1,8 @@
+{
+  "rewrites": [
+    {
+      "source": "/(.*)",
+      "destination": "/index.html"
+    }
+  ]
+}

vite.config.ts

@@ -12,6 +12,34 @@ export default defineConfig(({ mode }) => ({
       overlay: false,
     },
   },
+  build: {
+    outDir: "dist",
+    sourcemap: false,
+    minify: "terser",
+    chunkSizeWarningLimit: 1000,
+    rollupOptions: {
+      output: {
+        manualChunks: {
+          "vendor": [
+            "react",
+            "react-dom",
+            "react-router-dom",
+          ],
+          "ui-components": [
+            "@radix-ui/react-accordion",
+            "@radix-ui/react-alert-dialog",
+            "@radix-ui/react-dialog",
+            "@radix-ui/react-dropdown-menu",
+            "@radix-ui/react-select",
+            "@radix-ui/react-tabs",
+          ],
+          "supabase": [
+            "@supabase/supabase-js",
+          ],
+        },
+      },
+    },
+  },
   plugins: [react(), mode === "development" && componentTagger()].filter(Boolean),
   resolve: {
     alias: {