fix: stabilize auth client registration (WealthLedger/frontend#95)

src/features/auth/model/auth.vm.ts

@@ -161,7 +161,8 @@ function useAuthProviderVm() {
 			refresh,
 			unavailable: () => unavailableRef.current,
 		});
-	});
+		// `user` tracks access-token changes, which configureAuthClient publishes as session state.
+	}, [clearSession, refresh, user]);
 	useEffect(() => () => configureAuthClient(), []);
 
 	const authContextValue = {