Add notice for streaming examples. (#1316)

* Add notice.

* Update pages and imports.

Author: antejavor

pages/data-streams/graph-stream-processing-with-kafka.md renamed to pages/data-streams/graph-stream-processing-with-kafka.mdx

@@ -3,8 +3,18 @@ title: Graph stream processing with Kafka and Memgraph
 description: Leverage Kafka for efficient graph stream processing in Memgraph's graph computing solution. Learn how to integrate Kafka to process real-time graph data effectively.
 ---
 
+import { Callout } from 'nextra/components'
+
 # Graph stream processing with Kafka and Memgraph
 
+<Callout type="info">
+
+This page is currently being refactored as part of the [Awesome Data streams deprecation and streaming examples migration](https://github.com/memgraph/documentation/issues/1315).
+
+The content here may be outdated or under active revision. Please check back soon or follow the GitHub issue for updates.
+
+</Callout>
+
 In this tutorial, you will learn how to connect Memgraph to an existing Kafka
 stream using Memgraph Lab, and transform data into graph database objects to
 analyze it in real-time.

pages/memgraph-lab/features/streams.mdx

@@ -3,9 +3,18 @@ title: Streams
 description: Learn how to connect to Kafka, Redpanda or Pulsar data stream from Memgraph Lab.
 ---
 import {CommunityLinks} from '/components/social-card/CommunityLinks'
+import { Callout } from 'nextra/components'
 
 # Streams
 
+<Callout type="info">
+
+This page is currently being refactored as part of the [Awesome Data streams deprecation and streaming examples migration](https://github.com/memgraph/documentation/issues/1315).
+
+The content here may be outdated or under active revision. Please check back soon or follow the GitHub issue for updates.
+
+</Callout>
+
 Memgraph can connect to existing Kafka, Redpanda, and Pulsar data streams,
 enabling you to ingest data directly. Memgraph Lab offers an intuitive interface
 for managing streams under the **Streams** section. You can also manage streams