Update database connection path: Change DATABASE_URL in .env and related files to point to the new data directory for SQLite database.

prisma/seed.ts

@@ -7,7 +7,7 @@ import { PrismaBetterSqlite3 } from "@prisma/adapter-better-sqlite3";
 import bcrypt from "bcryptjs";
 
 const adapter = new PrismaBetterSqlite3({
-  url: process.env.DATABASE_URL || "file:./dev.db",
+  url: process.env.DATABASE_URL || "file:./data/dev.db",
 });
 const prisma = new PrismaClient({ adapter });