fix logger

database.go

@@ -3,7 +3,6 @@ package main
 import (
 	"database/sql"
 	"fmt"
-	"log"
 	"os"
 
 	_ "github.com/lib/pq"
@@ -41,7 +40,7 @@ func initDBWithURL(dbURL string) error {
 		return fmt.Errorf("failed to ping database: %w", err)
 	}
 
-	log.Println("✅ Database connection established successfully")
+	Logger.Println("✅ Database connection established successfully")
 	return nil
 }
 
@@ -82,7 +81,7 @@ func CreateTables() error {
 		}
 	}
 
-	log.Println("✅ Database tables created successfully")
+	Logger.Println("✅ Database tables created successfully")
 	return nil
 }