Change traffic events logging to Beta

Author: braginini

src/pages/how-to/traffic-events-logging.mdx

@@ -2,7 +2,7 @@
 
 <Note>
 This feature is available only in the NetBird cloud under the [Business plan](https://www.netbird.io/pricing?utm_source=docs&utm_content=traffic-events).
-It is an experimental feature, and its functionality may change over time — including how data is collected and reported.
+This is feature is in Beta and may change over time — including how data is collected and reported.
 To use this feature, make sure you're running NetBird client version 0.39 or higher.
 </Note>