feat: Implement dynamic test-fix execution phase with adaptive task generation

- Added Phase 2: Test-Cycle Execution documentation outlining the process for dynamic test-fix execution, including agent roles, core responsibilities, intelligent strategy engine, and progressive testing.
- Introduced new PowerShell scripts for analyzing TypeScript errors, focusing on error categorization and reporting.
- Created end-to-end tests for the Help Page, ensuring content visibility, documentation navigation, internationalization support, and accessibility compliance.

ccw/frontend/src/stores/index.ts

@@ -166,10 +166,7 @@ export type {
 // Flow Types
 export type {
   FlowNodeType,
-  SlashCommandNodeData,
-  FileOperationNodeData,
-  ConditionalNodeData,
-  ParallelNodeData,
+  PromptTemplateNodeData,
   NodeData,
   FlowNode,
   FlowEdge,