Update Session Replay Beta language for Flutter

Author: drguthals

docs/platforms/flutter/session-replay/index.mdx

@@ -9,9 +9,11 @@ description: "Learn how to enable the Mobile Session Replay Beta in your app."
 
 Flutter Session Replay is available on **iOS** and **Android**.
 
-Mobile support for Session Replay is in Beta. Features available in Beta are still work-in-progress and may have bugs. We recognize the irony.
+Mobile support for Session Replay is in Beta until January 6th, 2025. Features available in Beta are still work-in-progress and may have bugs. We recognize the irony.
 
-If you have any questions, feedback or would like to report a bug, please open a [GitHub issue](https://github.com/getsentry/sentry-dart/issues/new?template=BUG_REPORT.yml) with a link to a relevant replay in Sentry if possible.
+All Beta users will continue to receive 2 months free of Session Replay for Mobile once we transition to GA.
+
+If you have any questions, feedback or would like to report a bug, please open a [GitHub issue](https://github.com/getsentry/sentry-java/issues/new?assignees=&labels=Platform%3A+Android%2CType%3A+Bug&projects=&template=bug_report_android.yml) with a link to a relevant replay in Sentry if possible.
 
 </Note>