Add note about incompatible Coursier versions when installing new Scala runner (#1686)

Author: WojciechMazur

blog/_posts/2024-08-22-scala-3.5.0-released.md

@@ -35,6 +35,8 @@ To learn the full scope of the new capabilities, read about Scala CLI [commands]
 
 Merging Scala CLI into the distribution doesn't change the behavior of popular build tools that work with Scala, such as sbt, Mill, Maven, and Gradle. It does, however, allow for maintaining and publishing single-module multiplatform libraries without any build tool.
 
+_**Note**: Installation of a new Scala runner using Coursier requires it to be updated or reinstalled to Coursier 2.1.10 or above. Earlier versions did not support installing native packages, defaulted to the old runner JAR._
+
 ## What's new in 3.5.0?
 
 ### Best effort compilation