Fix PackCard test to properly mock vue-i18n date formatter with dateStyle option. The component uses d() function with { dateStyle: 'medium' } option, which now returns the expected '2024. 1. 1.' format in tests.
- Add dual mode support to NodeConflictDialogContent:
- Support props (conflictedPackages/conflicts) for specific conflicts
- Fallback to global composable data for SidebarHelpCenterIcon usage
- Import failed extensions section shows at top with package names
- Conditional description display for post-What's-New scenarios
- Fix TypeScript errors:
- PackEnableToggle: Add missing parameter to showConflictModal call
- InfoTabs: Update conflictResult prop to allow undefined
- WarningTabPanel: Update conflictResult prop to accept undefined
- Update tests for comprehensive dual mode functionality coverage
