Run Angular package updates and official `ng generate @angular/core:*` migration schematics to modernize Angular code – standalone, control flow, `inject()`, signal inputs/outputs/queries, lazy routes, self-closing tags, ngClass/ngStyle, CommonModule, RouterTestingModule, unused-import cleanup. Use when the user wants to update Angular, run `ng update`, migrate, modernize, or convert Angular code at any scope from a single component or service up to a library or whole application.