fix: resolve 3 TypeScript build errors

- Add instructionType and skillName optional props to PromptTemplateNodeData
- Fix effort type assertion in cli-executor-core

ccw/src/core/routes/orchestrator-routes.ts

@@ -147,6 +147,16 @@ export interface PromptTemplateNodeData {
    */
   slashArgs?: string;
 
+  /**
+   * Instruction type for native CLI session routing
+   */
+  instructionType?: 'prompt' | 'skill';
+
+  /**
+   * Skill name for skill-type instructions
+   */
+  skillName?: string;
+
   /**
    * Error handling behavior
    */