Remove hard dependency on 'deprecated__Figuren_Theater__v2'

[carstingaxion]

### Tasks
- [ ] `Figuren_Theater`
- [ ] `Figuren_Theater\Network\Features`
- [ ] `Figuren_Theater\Network\Taxonomies`
- [ ] `Figuren_Theater\Network\Users`

Figuren_Theater

ft-data/inc/distributor/namespace.php

Lines 175 to 180 in b27aacb

	function remove_columns_from_lists() : void {
	if ( ! Figuren_Theater\FT::site()->has_feature( [ FeaturesRepo\Feature__core__contenthub::SLUG ] ) ) {
	remove_action( 'admin_init', 'Distributor\\SyndicatedPostUI\\setup_columns' );
	}
	}

Figuren_Theater\Network\Taxonomies

ft-data/inc/feed-pull/import.php

Lines 358 to 380 in 5a966f3

	function get_import_args_from_source( int $source_feed_id ) : array {
	// 1. get sourced 'ft_link' post,
	// which is the parent of the 'fp_feed' that is sourcing this post
	$ft_link = get_post_parent( get_post( $source_feed_id ) );
	// 2. get sourced 'ft_link_shadow'-term-id
	$tax_shadow = Taxonomies\TAX_Shadow::init();
	$ft_link_term = $tax_shadow->get_associated_term(
	$ft_link,
	Taxonomies\Taxonomy__ft_link_shadow::NAME
	);
	// 3. translate 'utility-tax' terms at the source
	// into post-fields of the import
	// $args = get_post_fields_from_utility_terms( $source_feed_id ) + [
	$args = [
	'tax_input' => [
	Taxonomies\Taxonomy__ft_link_shadow::NAME => [ $ft_link_term->term_id ],
	],
	];
	return $args;
	}

Figuren_Theater\Network\Features

ft-data/inc/feed-pull/namespace.php

Lines 130 to 147 in 5a966f3

	function register_post_type_args( array $args ) : array {
	$cuc = current_user_can( 'manage_sites' );
	$args['public'] = false; // WHY is this 'true' by default?
	$args['supports'] = [ 'title', 'post-formats' ];
	$args['show_ui'] = $cuc;
	$args['show_in_menu'] = $cuc;
	$args['menu_icon'] = 'dashicons-rss';
	$args['menu_position'] = 100;
	$args['taxonomies'] = $args['taxonomies'] ?? [];
	$args['taxonomies'][] = Features\UtilityFeaturesManager::TAX;
	return $args;
	}

Figuren_Theater\Network\Users

ft-data/inc/feed-pull/import.php

Lines 327 to 347 in 5a966f3

	function fp_post_args( array $new_post_args, $post, int $source_feed_id ) : array {
	$import_args = get_import_args_from_source( $source_feed_id );
	// Set some defaults.
	$import_args['comment_status'] = 'closed';
	$import_args['ping_status'] = 'closed';
	// set author to machine user, if non set.
	$new_post_args['post_author'] ?: Users\ft_bot::id();
	// Strip (maybe) filled excerpt
	// if we can auto-generate it.
	if ( ! empty( $new_post_args['post_content'] ) && ! empty( $new_post_args['post_excerpt'] ) ) {
	unset( $new_post_args['post_excerpt'] );
	}
	$new_post_args = wp_parse_args( $import_args, $new_post_args );
	return wp_slash( $new_post_args );
	}

ft-data/inc/distributor/namespace.php

Lines 298 to 301 in b27aacb

	function push_pull_default_args( array $new_post_args, WP_Post $original_post ) : array {
	// Set author to machine user.
	$new_post_args['post_author'] = Users\ft_bot::id();