feat (login page): add a sign in / log in page

prisma.config.ts

@@ -0,0 +1,12 @@
+import "dotenv/config";
+import { defineConfig } from "prisma/config";
+
+export default defineConfig({
+  schema: "prisma/schema.prisma",
+  migrations: {
+    path: "prisma/migrations",
+  },
+  datasource: {
+    url: process.env.DATABASE_URL!,
+  },
+});