Here are the additional refinements for the preference structure as a first suggestion:

• Spring
  • Boot Dashboard (Boot -> Boot Dash + "Exclude Projects" from Boot)
    • Boot CLI Integration (CLI)
  • Boot Launch Support (parts of Boot + "Silent Exit" ?)
  • Initializr Integration - start.spring.io (Initializr)
    • Add Starters (Add Starters)
  • Validation
    • Boot 2.x Best Practices & Optimizations (Boot 2.x Validation)
    • Boot 3.x Best Practices & Optimizations (Boot 3.x Validation)
    • AOT Optimizations (Spring AOT Validation)
    • SpEL Expressions (SpEL Validation)
    • Versions and Support Ranges (Spring Boot Version Validation)
    • Configuration Processing (Boot -> Java Editor)
    • YAML Config Files (YAML Properties Validation)
    • Property Config Files (Properties Validation)
  • XML Config Files (Spring XML Config)
    • Namespace Support (Namespaces)
  • OpenRewrite Integration (OpenRewrite)
    • Filter Recipes (Filter Recipes)
    • Plug Recipes (Plug Recipes)
  • Live Information (NEW)
    • Remote Apps Config (Remote Boot Apps)

Remove (including corresponding source code):

• ngrok
• Global Preference Curator