chore: 1.13.0 release

Author: sureshg

gradle/libs.versions.toml

@@ -1,11 +1,11 @@
 [versions]
 java                           = "25"
-kotlin                         = "2.2.0-Beta1"
-kotlin-ksp                     = "2.2.0-Beta1-2.0.0"
+kotlin                         = "2.1.21-RC"
+kotlin-ksp                     = "2.1.21-RC-2.0.0"
 kotlin-jvmtarget               = "21"
 kotlin-dsl-jvmtarget           = "21"
-kotlin-api-version             = "2.2"
-kotlin-lang-version            = "2.2"
+kotlin-api-version             = "2.1"
+kotlin-lang-version            = "2.1"
 gradle                         = "8.14-rc-2"
 java-vendor                    = "Oracle"
 java-jvmArguments              = "--enable-preview"
@@ -20,7 +20,7 @@ org-name                       = "suresh.dev"
 org-url                        = "https://suresh.dev"
 
 # Dependency Versions
-bc-plugins                     = "1.29.0"
+bc-plugins                     = "1.30.0"
 kotlinx-kover                  = "0.9.1"
 kotlinx-bcv                    = "0.17.0"
 kotlin-dokka                   = "2.0.0"