Add Campus Connect and Student Club base themes (#1646)

* Add Campus Connect and Student Club base themes
* Use WPCC themes for new Campus Connect and Student Club sites

Co-Authored-By: debciriaoc <debciriaoc@users.noreply.github.com>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: 3 people

public_html/wp-content/plugins/wcpt/wcpt-wordcamp/wordcamp-new-site.php

@@ -587,7 +587,14 @@ protected function configure_new_site( $wordcamp_id, $wordcamp ) {
 
 		$lead_organizer = $this->get_user_or_current_user( $meta['WordPress.org Username'][0] );
 
-		switch_theme( 'twentytwentyfour' );
+		$event_subtype = $wordcamp->event_subtype ?: 'wordcamp';
+		if ( 'campusconnect' === $event_subtype ) {
+			switch_theme( 'campus-connect' );
+		} elseif ( 'student-club' === $event_subtype ) {
+			switch_theme( 'student-clubs' );
+		} else {
+			switch_theme( 'twentytwentyfour' );
+		}
 
 		$this->set_default_options( $wordcamp, $meta );
 		$this->create_post_stubs( $wordcamp, $meta, $lead_organizer );