Add blog post for week 42 (#952)

Add blog post for week 42

Reviewed-by: Matej Focko

Author: softwarefactory-project-zuul[bot]

weekly/2024/week-42.md

@@ -0,0 +1,15 @@
+---
+title: Week 42 in Packit
+date: 2024-10-21
+authors: nforro
+tags:
+  - 2024-October
+  - 2024
+  - October
+---
+
+## Week 42 (October 15th – October 21st)
+
+- Manual test trigger command (`/packit test`) now accepts `--env` option(s)
+  to override environment variables passed to Testing Farm.
+  ([packit-service#2583](https://github.com/packit/packit-service/pull/2583))