PBD to BBD Customer Migration Guide

Prior to removing proxy-based DAST, we should provide customers with a migration guide that will assist them in migrating to browser-based DAST. This should include:

• How PBD variables/settings map to BBD variables/settings
• Explanation of differences between how PBD and BBD crawl an application
• Advice about how to migrate between DAST offerings at scale/across numerous projects
• Explanation that on-demand scans are migrating to BBD
• Explanation that auto-devsecops is moving to BBD
• Update browser-based DAST documentation to include the new variable names