feat: refactor storage configuration to use dedicated storage package and add new storage types

BREAKING CHANGE: remove deprecated config

config/storage/minio.go

@@ -0,0 +1,41 @@
+package storage
+
+import (
+	"fmt"
+
+	"github.com/krau/SaveAny-Bot/types"
+)
+
+type MinioStorageConfig struct {
+	BaseConfig
+	Endpoint        string `toml:"endpoint" mapstructure:"endpoint" json:"endpoint"`
+	AccessKeyID     string `toml:"access_key_id" mapstructure:"access_key_id" json:"access_key_id"`
+	SecretAccessKey string `toml:"secret_access_key" mapstructure:"secret_access_key" json:"secret_access_key"`
+	BucketName      string `toml:"bucket_name" mapstructure:"bucket_name" json:"bucket_name"`
+	UseSSL          bool   `toml:"use_ssl" mapstructure:"use_ssl" json:"use_ssl"`
+	BasePath        string `toml:"base_path" mapstructure:"base_path" json:"base_path"`
+}
+
+func (m *MinioStorageConfig) Validate() error {
+	if m.Endpoint == "" {
+		return fmt.Errorf("endpoint is required for minio storage")
+	}
+	if m.AccessKeyID == "" || m.SecretAccessKey == "" {
+		return fmt.Errorf("access_key_id and secret_access_key are required for minio storage")
+	}
+	if m.BucketName == "" {
+		return fmt.Errorf("bucket_name is required for minio storage")
+	}
+	if m.BasePath == "" {
+		return fmt.Errorf("base_path is required for minio storage")
+	}
+	return nil
+}
+
+func (m *MinioStorageConfig) GetType() types.StorageType {
+	return types.StorageTypeMinio
+}
+
+func (m *MinioStorageConfig) GetName() string {
+	return m.Name
+}