[skip ci] docs: Update import namespace

Author: Ehesp

docs/react/data-connect/index.mdx

@@ -39,7 +39,7 @@ import { useConnectQuery } from "@tanstack-query-firebase/react/data-connect";
 To use the Tanstack Query Firebase hooks for Data Connect, you can use the `useConnectQuery` hook to fetch data from the database:
 
 ```tsx
-import { useConnectQuery } from "@tanstack-query-firebase/react";
+import { useConnectQuery } from "@tanstack-query-firebase/react/data-connect";
 import { listMoviesRef } from "../../dataconnect/default-connector";
 
 function Component() {

docs/react/data-connect/mutations.mdx

@@ -8,7 +8,7 @@ description: Learn how to mutate data in Firebase Data Connect using the Tanstac
 To mutate data in Firebase Data Connect, you can use the `useConnectMutation` hook. 
 
 ```tsx
-import { useConnectMutation } from "@tanstack-query-firebase/react";
+import { useConnectMutation } from "@tanstack-query-firebase/react/data-connect";
 import { createMovieRef } from "@dataconnect/default-connector";
 
 function Component() {

docs/react/data-connect/querying.mdx

@@ -8,7 +8,7 @@ description: Learn how to query data from Firebase Data Connect using the Tansta
 To query data from Firebase Data Connect, you can use the `useConnectQuery` hook. This hook will automatically infer the data type from the connector and the query and automtically create a [query key](https://tanstack.com/query/latest/docs/framework/react/guides/query-keys) for the query.
 
 ```tsx
-import { useConnectQuery } from "@tanstack-query-firebase/react";
+import { useConnectQuery } from "@tanstack-query-firebase/react/data-connect";
 import { listMoviesRef } from "@dataconnect/default-connector";
 
 function Component() {

docs/react/data-connect/server-side-rendering.mdx

@@ -75,7 +75,7 @@ If you are oping into using React Server Components, you can similarly use the `
 ```tsx
 import { Movies } from "@/examples/data-connect";
 import { listMoviesRef } from "@dataconnect/default-connector";
-import { DataConnectQueryClient } from "@tanstack-query-firebase/react";
+import { DataConnectQueryClient } from "@tanstack-query-firebase/react/data-connect";
 import { dehydrate, HydrationBoundary } from "@tanstack/react-query";
 
 import "@/firebase";