5.6.0 for Angular 21

@coreui/angular 5.6.0
@coreui/angular-chartjs 5.6.0
@coreui/icons-angular 5.6.0

• chore(dependencies): update to Angular 21
  • @angular-devkit/schematics @ "21.0.2" (was "20.3.12")
  • @angular/build @ "21.0.2" (was "20.3.12")
  • @angular/cli @ "21.0.2" (was "20.3.12")
  • @angular/compiler-cli @ "21.0.3" (was "20.3.14")
  • @angular/language-service @ "21.0.3" (was "20.3.14")
  • @angular/animations @ "21.0.3" (was "20.3.14")
  • @angular/cdk @ "21.0.2" (was "20.2.14")
  • @angular/common @ "21.0.3" (was "20.3.14")
  • @angular/compiler @ "21.0.3" (was "20.3.14")
  • @angular/core @ "21.0.3" (was "20.3.14")
  • @angular/forms @ "21.0.3" (was "20.3.14")
  • @angular/localize @ "21.0.3" (was "20.3.14")
  • @angular/platform-browser @ "21.0.3" (was "20.3.14")
  • @angular/router @ "21.0.3" (was "20.3.14")
  • ng-packagr @ "21.0.0" (was "20.3.2")
  • zone.js @ "0.16.0" (was "0.15.1")
  • @types/node @ "24.10.2" (was "22.19.1")
  • angular-eslint @ "21.1.0" (was "20.7.0")
  • jasmine-core @ "5.13.0" (was "5.12.1")
  • prettier @ "3.7.4" (was "3.6.2")
  • typescript-eslint @ "8.49.0" (was "8.48.0")
  • remove @angular/platform-browser-dynamic
• test: updates, cleanups and fixes
• refactor(sidebar.service): cleanup
• refactor(dropdown.service): cleanup
• refactor(sidebar-nav): signal inputs, test
• refactor(sidebar-nav.service): SidebarNavHelper providedIn: root
• refactor: migration from NgClass to class bindings
• refactor: migration from NgStyle to style bindings
• test: RouterTestingModule migration

Full Changelog: 5.5.25...5.6.0