feat: add version switch section to settings

Author: imantsk

src/php/settings/settings.php

@@ -136,9 +136,10 @@ function update_setting( string $section, string $field, $new_value ): bool {
  */
 function get_settings_sections(): array {
 	$sections = array(
-		'general' => __( 'General', 'code-snippets' ),
-		'editor'  => __( 'Code Editor', 'code-snippets' ),
-		'debug'   => __( 'Debug', 'code-snippets' ),
+		'general'        => __( 'General', 'code-snippets' ),
+		'editor'         => __( 'Code Editor', 'code-snippets' ),
+		'debug'          => __( 'Debug', 'code-snippets' ),
+		'version-switch' => __( 'Version', 'code-snippets' ),
 	);
 
 	return apply_filters( 'code_snippets_settings_sections', $sections );