21.0.0-next.1

@angular/cli

Commit	Description
	provide detailed peer dependency conflict errors in ng add
	remove direct support for cnpm
	correctly set default array values
	show planned actions in ng add dry run
	cache dependency lookups during ng add
	parallelize peer dependency checks in ng add

@schematics/angular

Commit	Description
	add Tailwind CSS option to application schematic and ng new
	directly resolve karma config template in migration
	prevent AI config schematic from failing when 'none' and other AI tools are selected

@angular-devkit/schematics-cli

Commit	Description
	correctly set default array values

@angular/build

Commit	Description
	add temporary directory cleanup for Vitest executor
	correct JS/TS file paths when running under Bazel
	correct Vitest builder watch mode execution
	ensure karma polyfills reporter factory returns a value

Breaking Changes

@angular/cli

• The ng commands will no longer automatically detect and use cnpm as the package manager. As an alternative use the .npmrc file to ensure npm uses the cnpm registry.