feat: enhance configuration management with main and route configs

- Added `main_config` and `route_config` fields to ActiveConfigResponse and AgentConfigResponse for better configuration handling.
- Updated NginxManager interface to accept separate main and route configurations.
- Modified sync service to apply main and route configurations correctly.
- Enhanced tests to validate new configuration fields and their application.
- Updated ConfigVersion model to include main configuration.
- Improved rendering logic for main and route configurations in the service layer.
- Added UI components to display main configuration changes and OpenResty parameter changes.

atsf_server/model/config_version.go

@@ -6,6 +6,7 @@ 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"`
+	MainConfig       string    `json:"main_config" gorm:"type:text;not null;default:''"`
 	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"`

atsf_server/model/option.go

@@ -121,6 +121,9 @@ func UpdateOption(key string, value string) error {
 func updateOptionMap(key string, value string) {
 	common.OptionMapRWMutex.Lock()
 	defer common.OptionMapRWMutex.Unlock()
+	if common.OptionMap == nil {
+		common.OptionMap = make(map[string]string)
+	}
 	common.OptionMap[key] = value
 	if strings.HasSuffix(key, "Permission") {
 		intValue, _ := strconv.Atoi(value)