feat: Add process work standard component implementation plan

- Introduced a comprehensive implementation plan for the v2-process-work-standard component, detailing the current state analysis, required database tables, API design, and implementation phases.
- Included a structured file organization plan for both frontend and backend components, ensuring clarity in development and integration.
- Updated the V2Repeater component to support new auto-fill functionalities, including parent sequence generation, enhancing data management capabilities.
- Enhanced the V2RepeaterConfigPanel to allow configuration of parent sequence settings, improving user experience in managing data entries.

frontend/lib/registry/DynamicComponentRenderer.tsx

@@ -466,7 +466,8 @@ export const DynamicComponentRenderer: React.FC<DynamicComponentRendererProps> =
         let currentValue;
         if (componentType === "modal-repeater-table" || 
             componentType === "repeat-screen-modal" ||
-            componentType === "selected-items-detail-input") {
+            componentType === "selected-items-detail-input" ||
+            componentType === "v2-repeater") {
           // EditModal/ScreenModal에서 전달된 groupedData가 있으면 우선 사용
           currentValue = props.groupedData || formData?.[fieldName] || [];
         } else {