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/components/layout/AppShell.tsx

@@ -54,15 +54,12 @@ export function AppShell({
     const urlPath = searchParams.get('path');
     const persistedPath = projectPath; // Path from rehydrated store
 
-    let pathFound = false;
-
     // Priority 1: URL parameter.
     if (urlPath) {
       console.log('[AppShell] Initializing workspace from URL parameter:', urlPath);
       switchWorkspace(urlPath).catch((error) => {
         console.error('[AppShell] Failed to initialize from URL:', error);
       });
-      pathFound = true;
     }
     // Priority 2: Rehydrated path from localStorage.
     else if (persistedPath) {
@@ -71,7 +68,6 @@ export function AppShell({
       switchWorkspace(persistedPath).catch((error) => {
         console.error('[AppShell] Failed to re-initialize from persisted state:', error);
       });
-      pathFound = true;
     }
 
     // Mark as initialized regardless of whether a path was found.

ccw/frontend/src/components/layout/Header.test.tsx

@@ -151,7 +151,7 @@ describe('Header Component - i18n Tests', () => {
 
   describe('translated project path display', () => {
     it('should display translated fallback when no project path', () => {
-      render(<Header projectPath="" />);
+      render(<Header />);
 
       // Header should render correctly even without project path
       const header = screen.getByRole('banner');
@@ -162,21 +162,13 @@ describe('Header Component - i18n Tests', () => {
       expect(brandLink).toBeInTheDocument();
     });
 
-    it('should render workspace selector when project path is provided', () => {
-      render(<Header projectPath="/test/path" />);
+    it('should render workspace selector', () => {
+      render(<Header />);
 
       // Should render the workspace selector button with aria-label
       const workspaceButton = screen.getByRole('button', { name: /workspace selector/i });
       expect(workspaceButton).toBeInTheDocument();
     });
-
-    it('should not render workspace selector when project path is empty', () => {
-      render(<Header projectPath="" />);
-
-      // Should NOT render the workspace selector button
-      const workspaceButton = screen.queryByRole('button', { name: /workspace selector/i });
-      expect(workspaceButton).not.toBeInTheDocument();
-    });
   });
 
   describe('accessibility with i18n', () => {