* [WEB-5501] refactor: optimize component structures and improve hooks
- Updated type definitions in AppProvider to use React.ReactNode for children.
- Enhanced HomePeekOverviewsRoot by using MobX observer and integrating issue detail hook.
- Optimized ContentOverflowWrapper to prevent unnecessary re-renders by adjusting useEffect dependencies.
- Updated DashboardQuickLinks to include necessary dependencies in useCallback.
- Refactored GlobalShortcutsProvider to utilize refs for context and handler management, improving performance.
- Changed useCurrentTime to update every minute instead of every second.
- Refactored outside click hooks to use useCallback for better performance.
- Improved IntercomProvider and PostHogProvider to prevent multiple initializations using refs.
* refactor: simplify conditional rendering in HomePeekOverviewsRoot component
* refactor: improve outside click detection in sidebar and peek overview hooks
* refactor: enhance IntercomProvider and PostHogProvider with hydration state management
