refactor: update .env.development to set default values for Minio

backend/.env.development

@@ -65,14 +65,14 @@ LANGCHAIN_PROJECT=your_langsmith_project_name_here
 # FILE_UPLOAD: Whether to enable file upload to storage
 # If set to false, AWS_S3_BUCKET_NAME is not required.
 # Set to true if file upload is required.
-FILE_UPLOAD=false
+FILE_UPLOAD=true
 # Storage configuration for either AWS S3 or MinIO
 # This is the name of the S3 Bucket or MinIO Bucket
-BUCKET_NAME="my-bucket"
+BUCKET_NAME="default-storage"
+# MinIO endpoint, only required for MinIO
+MINIO_ENDPOINT="http://localhost:9000"
 # Common access keys for both S3 and MinIO
-MINIO_ACCESS_KEY="your_minio_access_key"
-MINIO_SECRET_KEY="your_minio_secret_key"
+MINIO_ACCESS_KEY="minioadmin"
+MINIO_SECRET_KEY="minioadmin"
 # AWS Region, only required for AWS S3
 AWS_REGION="your_aws_region"
-# MinIO endpoint, only required for MinIO
-MINIO_ENDPOINT="your_minio_endpoint"