feat: integrate Cloudinary image upload, Instagram Feed, and fix Next.js warnings

lib/prisma.ts

@@ -0,0 +1,18 @@
+import { PrismaClient } from '@/app/generated/prisma/client';
+import { Pool } from 'pg';
+import { PrismaPg } from '@prisma/adapter-pg';
+
+const connectionString = process.env.DATABASE_URL;
+
+const pool = new Pool({ connectionString });
+const adapter = new PrismaPg(pool);
+
+const globalForPrisma = globalThis as unknown as {
+  prisma: PrismaClient | undefined;
+};
+
+export const prisma =
+  globalForPrisma.prisma ??
+  new PrismaClient({ adapter });
+
+if (process.env.NODE_ENV !== 'production') globalForPrisma.prisma = prisma;