Add blog post for week 49 (#979)

Add blog post for week 49

Nothing user-facing this time...

Reviewed-by: Matej Focko
Reviewed-by: Laura Barcziová

weekly/2024/week-49.md

@@ -0,0 +1,15 @@
+---
+title: Week 49 in Packit
+date: 2024-12-09
+authors: flachman
+tags:
+  - 2024-December
+  - 2024
+  - December
+---
+
+## Week 49 (December 3rd – December 9th)
+
+- It's finally here! The team is planning to release Packit 1.0.0! We want to take this opportunity to clean up long-time deprecated config options and a related code.
+  To not let you alone in this, you can expect a pull request with required changes in case you are affected.
+  More information about this change can be found on [a separate page](https://packit.dev/posts/packit_1_0_0_action_required).