sonarqube update to 2025.6.1-bb.4

Package Merge Request

Package Changes

https://repo1.dso.mil/big-bang/product/packages/sonarqube/-/blob/2025.6.1-bb.4/CHANGELOG.md

Package MR

big-bang/product/packages/sonarqube!271 (merged)

For Issue

Closes big-bang/product/packages/sonarqube#200 (closed)

Upgrade Notices

Embedded postgres support has been dropped in the latest release, favoring the H2 internal database for testing. Please review the following document for details https://github.com/SonarSource/helm-chart-sonarqube/blob/master/charts/sonarqube-dce/README.md#upgrade-from-versions-prior-to-202610

Linked Issues

big-bang/product/packages/sonarqube#197 (closed) big-bang/product/packages/sonarqube#200 (closed)