add missing comment and code

conf/ezbookkeeping.ini

@@ -376,6 +376,7 @@ max_user_avatar_size = 1048576
 # 11: Clear All Data
 # 12: Sync Application Settings
 # 13: MCP (Model Context Protocol) Access
+# 14: Create Transactions from AI Image Recognition
 default_feature_restrictions =
 
 [data]

pkg/core/user_feature_restriction.go

@@ -124,6 +124,8 @@ func (t UserFeatureRestrictionType) String() string {
 		return "Sync Application Settings"
 	case USER_FEATURE_RESTRICTION_TYPE_MCP_ACCESS:
 		return "MCP (Model Context Protocol) Access"
+	case USER_FEATURE_RESTRICTION_TYPE_CREATE_TRANSACTION_FROM_AI_IMAGE_RECOGNITION:
+		return "Create Transaction from AI Image Recognition"
 	default:
 		return fmt.Sprintf("Invalid(%d)", int(t))
 	}