Update link to ReScript forum development section

Author: fhammerschmidt

apps/docs/markdown-pages/community/roadmap.mdx

@@ -49,6 +49,6 @@ ReScript 13 also removes deprecated configuration, syntax, and standard-library
 
 ## Follow Development
 
-For the latest details, follow the [ReScript 13 compiler changelog](https://github.com/rescript-lang/rescript/blob/master/CHANGELOG.md), the [development section of the ReScript forum](https://forum.rescript-lang.org/c/development/11), and the [ReScript blog](/blog).
+For the latest details, follow the [ReScript 13 compiler changelog](https://github.com/rescript-lang/rescript/blob/master/CHANGELOG.md), the [development section of the ReScript forum](https://forum.rescript-lang.org/c/development), and the [ReScript blog](/blog).
 
 Release contents and timing may change.