v2.25.0 post release changes (#2642)

* [automated] v2.25.0 post release changes

* update upstream agent to snapshot

---------

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

Author: srv-gh-o11y-gdi

README.md

@@ -76,6 +76,11 @@ see [Migrate from the SignalFx Java Agent](https://help.splunk.com/en/splunk-obs
 
 <!-- Comments, spacing, empty and new lines in the section below are intentional, please do not modify them! -->
 <!--DEV_DOCS_WARNING-->
+<!--DEV_DOCS_WARNING_START-->
+The following documentation refers to the in-development version of `splunk-otel-java`. Docs for the latest version ([v2.25.0](https://github.com/signalfx/splunk-otel-java/releases/latest)) can be found [here](https://github.com/signalfx/splunk-otel-java/blob/v2.25.0/README.md).
+
+---
+<!--DEV_DOCS_WARNING_END-->
 
 ## Requirements
 
@@ -115,7 +120,7 @@ with:
 
 ## Snapshot builds
 
-We publish [snapshot builds](https://central.sonatype.com/service/rest/repository/browse/maven-snapshots/com/splunk/splunk-otel-javaagent/2.25.0-SNAPSHOT/)
+We publish [snapshot builds](https://central.sonatype.com/service/rest/repository/browse/maven-snapshots/com/splunk/splunk-otel-javaagent/2.26.0-SNAPSHOT/)
 with every merge to the `main` branch. Snapshots are primarily intended to test new functionality and are not recommended
 for production use.
 

dependencyManagement/build.gradle.kts

@@ -4,7 +4,7 @@ plugins {
 
 val otelVersion = "1.59.0"
 val otelAlphaVersion = otelVersion.replaceFirst("(-SNAPSHOT)?$".toRegex(), "-alpha$1")
-val otelInstrumentationVersion = "2.25.0"
+val otelInstrumentationVersion = "2.26.0-SNAPSHOT"
 val otelInstrumentationAlphaVersion =  otelInstrumentationVersion.replaceFirst("(-SNAPSHOT)?$".toRegex(), "-alpha$1")
 val otelContribAlphaVersion = "1.53.0-alpha"
 

deployments/cloudfoundry/index.yml

@@ -52,3 +52,4 @@
 2.22.0: https://github.com/signalfx/splunk-otel-java/releases/download/v2.22.0/splunk-otel-javaagent.jar
 2.23.0: https://github.com/signalfx/splunk-otel-java/releases/download/v2.23.0/splunk-otel-javaagent.jar
 2.24.0: https://github.com/signalfx/splunk-otel-java/releases/download/v2.24.0/splunk-otel-javaagent.jar
+2.25.0: https://github.com/signalfx/splunk-otel-java/releases/download/v2.25.0/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 = "2.25.0"
+val distroVersion = "2.26.0-SNAPSHOT"
 
 allprojects {
   version = distroVersion