Add Turso/Vercel deployment configuration

- Updated database connection to support Turso auth token
- Added vercel.json with bun build configuration
- Updated environment schema for production deployment
- Added new features and components for production readiness

src/app/dashboard/invoices/[id]/edit/page.tsx

@@ -1,53 +0,0 @@
-import { auth } from "~/server/auth";
-import { api, HydrateClient } from "~/trpc/server";
-import { Button } from "~/components/ui/button";
-import { InvoiceForm } from "~/components/invoice-form";
-import Link from "next/link";
-import { notFound } from "next/navigation";
-
-interface EditInvoicePageProps {
-  params: Promise<{ id: string }>;
-}
-
-export default async function EditInvoicePage({ params }: EditInvoicePageProps) {
-  const session = await auth();
-  const { id } = await params;
-
-  if (!session?.user) {
-    return (
-      <div className="flex min-h-screen items-center justify-center bg-gradient-to-br from-emerald-50 via-white to-teal-50">
-        <div className="text-center">
-          <h1 className="text-4xl font-bold mb-4 bg-gradient-to-r from-emerald-600 to-teal-600 bg-clip-text text-transparent">Access Denied</h1>
-          <p className="text-muted-foreground mb-8">Please sign in to edit invoices</p>
-          <Link href="/api/auth/signin">
-            <Button 
-              size="lg"
-              className="bg-gradient-to-r from-emerald-600 to-teal-600 hover:from-emerald-700 hover:to-teal-700 text-white font-medium shadow-lg hover:shadow-xl transition-all duration-200"
-            >
-              Sign In
-            </Button>
-          </Link>
-        </div>
-      </div>
-    );
-  }
-
-  // Prefetch invoice data
-  try {
-    await api.invoices.getById.prefetch({ id: id });
-  } catch (error) {
-    notFound();
-  }
-
-  return (
-    <div>
-      <div className="mb-8">
-        <h1 className="text-3xl font-bold bg-gradient-to-r from-emerald-600 to-teal-600 bg-clip-text text-transparent">Edit Invoice</h1>
-        <p className="text-gray-600 mt-1 text-lg">Update the invoice details below.</p>
-      </div>
-      <HydrateClient>
-        <InvoiceForm invoiceId={id} />
-      </HydrateClient>
-    </div>
-  );
-}