Inject marriage data into the global window object from cookies during
the initial server-side render to prevent hydration mismatches and
reduce client-side latency.
- Add script injection in `RootLayout` to bootstrap `window.HABIB_MARRIAGE`
- Update `AuthBridge` to support `__HABIB_BOOTSTRAP__` and improved
cookie parsing logic
- Enhance `getClientCookie` with robust URI decoding error handling