refactor: eslint and prettier conflict will be resolved and formatted

lib/db.ts

@@ -55,7 +55,7 @@ function createPrismaClient() {
   // In development without a database, we'll create a mock-friendly client
   // For production or when DATABASE_URL is set, use the real adapter
   const connectionString = process.env.DATABASE_URL;
-  
+
   if (!connectionString) {
     console.warn('DATABASE_URL not set - database features will not work');
     // Return a client that will throw clear errors when used
@@ -65,10 +65,10 @@ function createPrismaClient() {
       adapter: new PrismaPg(pool),
     });
   }
-  
+
   const pool = createPool(connectionString);
   const adapter = new PrismaPg(pool);
-  
+
   return new PrismaClient({
     adapter,
     log: process.env.NODE_ENV === 'development' ? ['error', 'warn'] : ['error'],