sonarqube

• Update Chart's version to 10.8.1
• Upgrade SonarQube Server to 10.8.1
• Remove immutable labels selector app.kubernetes.io/name and app.kubernetes.io/version as it breaks upgrades
• Set image.tag empty in default value file; image.tag is dynamically set according to the edition and community fields, with user-defined value taking precedence

sonarqube-dce

• Update Chart's version to 10.8.1
• Upgrade SonarQube Server to 10.8.1