To improve the developer experience for the `ng lint` command in new projects, the lint command will now ask the developer if they wish to install `@angular-eslint/schematics` when no lint target has been configured for the specified project. `@angular-eslint/schematics` is currently the only option listed in the warning shown prior to the introduction of the prompt in this change. If additional example packages are added to the warning text in the future, the confirmation prompt should be changed to a list prompt which would allow the user to pick one of the potential future listed example packages.
Closes: #21387
