feat: Add CodexLens Manager Page with tabbed interface for managing CodexLens features

feat: Implement ConflictTab component to display conflict resolution decisions in session detail

feat: Create ImplPlanTab component to show implementation plan with modal viewer in session detail

feat: Develop ReviewTab component to display review findings by dimension in session detail

test: Add end-to-end tests for CodexLens Manager functionality including navigation, tab switching, and settings validation

ccw/frontend/src/hooks/index.ts

@@ -195,4 +195,55 @@ export {
 } from './useWorkspaceQueryKeys';
 export type {
   WorkspaceQueryKeys,
-} from './useWorkspaceQueryKeys';
+} from './useWorkspaceQueryKeys';
+
+// ========== CodexLens ==========
+export {
+  useCodexLensDashboard,
+  useCodexLensStatus,
+  useCodexLensWorkspaceStatus,
+  useCodexLensConfig,
+  useCodexLensModels,
+  useCodexLensModelInfo,
+  useCodexLensEnv,
+  useCodexLensGpu,
+  useCodexLensIgnorePatterns,
+  useUpdateCodexLensConfig,
+  useBootstrapCodexLens,
+  useUninstallCodexLens,
+  useDownloadModel,
+  useDeleteModel,
+  useUpdateCodexLensEnv,
+  useSelectGpu,
+  useUpdateIgnorePatterns,
+  useCodexLensMutations,
+  codexLensKeys,
+} from './useCodexLens';
+export type {
+  UseCodexLensDashboardOptions,
+  UseCodexLensDashboardReturn,
+  UseCodexLensStatusOptions,
+  UseCodexLensStatusReturn,
+  UseCodexLensWorkspaceStatusOptions,
+  UseCodexLensWorkspaceStatusReturn,
+  UseCodexLensConfigOptions,
+  UseCodexLensConfigReturn,
+  UseCodexLensModelsOptions,
+  UseCodexLensModelsReturn,
+  UseCodexLensModelInfoOptions,
+  UseCodexLensModelInfoReturn,
+  UseCodexLensEnvOptions,
+  UseCodexLensEnvReturn,
+  UseCodexLensGpuOptions,
+  UseCodexLensGpuReturn,
+  UseCodexLensIgnorePatternsOptions,
+  UseCodexLensIgnorePatternsReturn,
+  UseUpdateCodexLensConfigReturn,
+  UseBootstrapCodexLensReturn,
+  UseUninstallCodexLensReturn,
+  UseDownloadModelReturn,
+  UseDeleteModelReturn,
+  UseUpdateCodexLensEnvReturn,
+  UseSelectGpuReturn,
+  UseUpdateIgnorePatternsReturn,
+} from './useCodexLens';