…in packages

Fixes: #17085

When generating a new component, if `inlineStyle` and either
`viewEncapsulation` or `changeDetection` flag is provided, there is an
extra comma after `styles: [],,` causing the component to bugged out.

Closes: #17311

Previously we only allowed `--project` and `--help` as a valid options. With this change we also allow `--configuration`

Fixes #17332

Closes #17314 and closes #16615

Fixes: #17320

…lper check

The `purpose` property defines the purpose of an icon, for example if the icon is intended to serve some special purpose in the context of the host OS (i.e., for better integration).

`Purpose` can have one or more of the following values, separated by spaces:

- `badge`: A user agent can present this icon where space constraints and/or color requirements differ from those of the application icon.
- `maskable`: The image is designed with icon masks and safe zone in mind, such that any part of the image outside the safe zone can safely be ignored and masked away by the user agent.
- `any`: The user agent is free to display the icon in any context (this is the default value).

Closes #17384

…maps

Closes #17411

If no --registry argument is provided when calling to publish
use the Wombat proxy.  Additionally, updates the release process
documentation to instruct usage of the Wombat proxy.