Temenos App Factory Hotfix 9.3.0.8

NOTE: These fixes have been backported from Temenos App Factory Hotfix 9.7.0.2.

Enhancements

• The default max old space size is set as 4GB for the Node process.
• Added workspace cleanup for Flyway and Quality (Sonar) jobs to avoid space issues on the build and test agents.
• Added workspace cleanup for Fabric Tasks. (Import, Export, Publish, and Migrate jobs)