feat: add TLS certificate management functionality

- Implemented TLS certificate model and service for managing certificates.
- Added API endpoints for creating, importing, listing, and deleting TLS certificates.
- Enhanced proxy route configuration to support HTTPS with certificate selection.
- Updated frontend to include TLS certificate management UI with manual and file import options.
- Added validation for HTTPS routes to ensure certificates are selected.
- Implemented tests for TLS certificate creation and proxy route validation.

atsf_server/model/config_version.go

@@ -3,14 +3,15 @@ package model
 import "time"
 
 type ConfigVersion struct {
-	ID             uint      `json:"id" gorm:"primaryKey"`
-	Version        string    `json:"version" gorm:"uniqueIndex;size:32;not null"`
-	SnapshotJSON   string    `json:"snapshot_json" gorm:"type:text;not null"`
-	RenderedConfig string    `json:"rendered_config" gorm:"type:text;not null"`
-	Checksum       string    `json:"checksum" gorm:"size:64;not null"`
-	IsActive       bool      `json:"is_active" gorm:"not null;default:false;index"`
-	CreatedBy      string    `json:"created_by" gorm:"size:64;not null"`
-	CreatedAt      time.Time `json:"created_at"`
+	ID               uint      `json:"id" gorm:"primaryKey"`
+	Version          string    `json:"version" gorm:"uniqueIndex;size:32;not null"`
+	SnapshotJSON     string    `json:"snapshot_json" gorm:"type:text;not null"`
+	RenderedConfig   string    `json:"rendered_config" gorm:"type:text;not null"`
+	SupportFilesJSON string    `json:"support_files_json" gorm:"type:text;not null;default:'[]'"`
+	Checksum         string    `json:"checksum" gorm:"size:64;not null"`
+	IsActive         bool      `json:"is_active" gorm:"not null;default:false;index"`
+	CreatedBy        string    `json:"created_by" gorm:"size:64;not null"`
+	CreatedAt        time.Time `json:"created_at"`
 }
 
 func ListConfigVersions() (versions []*ConfigVersion, err error) {