Update comment to reflect exact count of 10 action types

Co-authored-by: hotlong <50353452+hotlong@users.noreply.github.com>

Author: Copilot

packages/spec/src/data/workflow.zod.ts

@@ -145,7 +145,7 @@ export const CustomScriptActionSchema = z.object({
 
 /**
  * Generic Workflow Action Wrapper
- * Supports 10+ action types for comprehensive automation
+ * Supports 10 action types for comprehensive automation
  */
 export const WorkflowActionSchema = z.discriminatedUnion('type', [
     FieldUpdateActionSchema,