Upgrade Kotlin to 2.1.20

Signed-off-by: Arnau Mora <[email protected]>

Author: ArnyminerZ

gradle/libs.versions.toml

@@ -21,7 +21,7 @@ datastore = "1.1.3"
 desugaring = "2.1.5"
 joda-time = "2.13.1"
 junit = "4.13.2"
-kotlin = "2.1.10"
+kotlin = "2.1.20"
 kotlinx-coroutines = "1.10.1"
 ksp = "2.1.20-1.0.32"
 okhttp = "4.12.0"