Add Audit Logs Housekeeping Policy

Backend

• Add Housekeeping setting: sonar.dbcleaner.auditHousekeepingPeriod
• Limited options: Weekly, Monthly, Every 3 Months, Yearly
• It should be in its own Audits subcategory

• Implement cleaning up job based on housekeeping setting to remove outdated data in the Audit table.
  • It will be handled as a CE Task which will be enqueued initially 1 hour after SQ starts, and re-enqueued every 12 hours
  • The initial delay for enqueueing and the enqueueing frequency are configurable