fix: update prisma import paths and adjust .gitignore for generated files

src/auth.ts

@@ -36,7 +36,7 @@ export const providerMap = providers
   .filter((provider) => provider.id !== 'credentials');
 
 export const { handlers, signIn, signOut, auth } = NextAuth({
-  providers: [],
+  providers,
   adapter: PrismaAdapter(prisma),
   session: {
     strategy: 'jwt',

src/prisma.ts

@@ -1,4 +1,4 @@
-import { PrismaClient } from "@prisma/client"
+import { PrismaClient } from "@/generated/prisma"
 
 const globalForPrisma = globalThis as unknown as { prisma: PrismaClient }