v6.2.0-alpha.0

Bug Fixes

• Addon-docs: Fix type aliases and enum types from Angular Compodoc JSON (#12665)
• Core: Ensure node name does not contain leading/trailing whitespace (#13275)
• Angular: Run setProps in the NgZone (#12382)

Maintenance

• Core: Make @babel/core an optional peer dependency (#13329)
• Core: Replace preset-env polyfills with babel-polyfills (#13055)
• CLI: use Jest to test CLI commands and remove outdated fixtures (#12936)