style: auto-fix PHPCS violations via phpcbf

includes/admin/class-pr-core-settings-renderer.php

@@ -120,5 +120,4 @@ class PR_Core_Settings_Renderer {
 		);
 		echo '<p class="description">' . esc_html__( 'Comma-separated. Leave blank to disable email digests.', 'peptide-repo-core' ) . '</p>';
 	}
-
 }

includes/core/class-pr-core-related-posts-section.php

@@ -12,6 +12,7 @@ declare(strict_types=1);
  * Settings read:
  * - pr_core_related_posts_enabled (bool, default true)
  * - pr_core_related_posts_limit (int, default 3, range 1-6)
+ *
  * @package Peptide_Repo_Core
  */
 class PR_Core_Related_Posts_Section {

includes/interfaces/interface-related-posts-provider.php

@@ -7,6 +7,7 @@ declare(strict_types=1);
  * What: Defines the contract for retrieving posts related to a given peptide.
  * Who calls it: PR_Core_Related_Posts_Section uses implementations to fetch related articles.
  * Dependencies: None.
+ *
  * @package Peptide_Repo_Core
  */
 interface PR_Core_Related_Posts_Provider {