Add API links for Scala 3.5.1

Author: WojciechMazur

_config.yml

@@ -16,7 +16,7 @@ keywords:
 - Guide
 
 scala-version: 2.13.14
-scala-212-version: 2.12.19
+scala-212-version: 2.12.20
 scala-3-version: 3.5.1
 
 collections:

api/all.md

@@ -64,6 +64,8 @@ https://scala-ci.typesafe.com/artifactory/scala-integration/org/scala-lang/
 
 ## Previous releases
 
+* Scala 3.5.0
+  * [Library API](https://www.scala-lang.org/api/3.5.0/)
 * Scala 3.4.3
   * [Library API](https://www.scala-lang.org/api/3.4.3/)
 * Scala 3.4.2