feat: add OpenJDK 25 module

[ash-thakur-rh]

Summary

• Add jboss.container.openjdk.jdk module version 25 with support for OpenJDK 25
• Includes module.yaml with JDK 25 package (java-25-openjdk-devel), environment variables (JAVA_HOME=/usr/lib/jvm/java-25), and labels
• Includes configure.sh to set JDK 25 as the system alternative and configure securerandom.source for faster startup
• Includes jvm-options with GC logging and native memory tracking diagnostics (consistent with JDK 21)

Details

New module follows the same structure and conventions as the existing JDK 21 module:

• Uses org.eclipse.jkube.user module (same as JDK 21)
• Sets alternatives for java, javac, java_sdk_openjdk, and jre_openjdk to java-25-openjdk
• JVM diagnostic options: -Xlog:gc::utctime -XX:NativeMemoryTracking=summary