SONAR-26320 Update webapp to version 2025.6.0.33278

Co-authored-by: hashicorp-vault-sonar-prod[bot] <111297361+hashicorp-vault-sonar-prod[bot]@users.noreply.github.com>

Author: hashicorp-vault-sonar-prod[bot]

gradle.properties

@@ -17,4 +17,4 @@ elasticSearchServerVersion=8.16.6
 projectType=application
 artifactoryUrl=https://repox.jfrog.io/repox
 jre_release_name=jdk-17.0.13+11
-webappVersion=2025.6.0.32788
+webappVersion=2025.6.0.33278