post 2.4.0-alpha changes (#1875)

* post 2.4.0-alpha changes

* remove 2.4.0-alpha from cloudfoundry index

---------

Co-authored-by: Lauri Tulmin <ltulmin@splunk.com>

CHANGELOG.md

@@ -6,7 +6,7 @@ The format is based on
 the [Splunk GDI specification](https://github.com/signalfx/gdi-specification/blob/v1.0.0/specification/repository.md),
 and this repository adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## v2.4.0-alpha - 2024-04-30
+## v2.4.0-alpha - 2024-06-06
 
 - OpenTelemetry Java SDK has been updated to version 1.38.0.
 - OpenTelemetry Instrumentation for Java has been updated to version 2.4.0.

deployments/cloudfoundry/index.yml

@@ -24,4 +24,4 @@
 1.31.0: https://github.com/signalfx/splunk-otel-java/releases/download/v1.31.0/splunk-otel-javaagent.jar
 1.31.1: https://github.com/signalfx/splunk-otel-java/releases/download/v1.31.1/splunk-otel-javaagent.jar
 1.32.0: https://github.com/signalfx/splunk-otel-java/releases/download/v1.32.0/splunk-otel-javaagent.jar
-2.4.0-alpha: https://github.com/signalfx/splunk-otel-java/releases/download/v2.4.0-alpha/splunk-otel-javaagent.jar
+1.32.1: https://github.com/signalfx/splunk-otel-java/releases/download/v1.32.1/splunk-otel-javaagent.jar

version.gradle.kts

@@ -1,5 +1,5 @@
 // do NOT update that variable manually - it is managed by the pre/post release scripts
-val distroVersion = "2.5.0-SNAPSHOT"
+val distroVersion = "2.5.0-alpha-SNAPSHOT"
 
 allprojects {
   version = distroVersion