This commit adds error handling for fetching operations from the registry in the CLI 'list' command. Now, any failure in retrieving the registry results in a failed spinner with a clear descriptive message, thus making the failure more apparent to the user.
This adds a new 'list' command in the CLI package to print all available components in the registry as well as components installed in the project. This command includes additional options to include component file URL and specify a custom path to the config file.
This commit deletes all template commands and related tests from the CLI package. The template command implementation and its associated tests have been fully removed to make way for new feature implementation.
