fix(report): unify the frontend report entry and modal

- enqueue report.js on singular pages too: the single meta box and
  comment report buttons rendered without their script handler, so
  clicking the report item did nothing
- align the report runtime default with the admin schema and the
  reference theme (user_report_s default true) so the public user
  home cover menu shows the report entry
- rebuild report.js on top of AksrtModalRuntime following the
  reference theme modal format: red warning header, preset reason
  badges with an other-reason textarea, violation link field, detail
  description and a cancel/submit footer; submit goes through the
  unified /report/submit endpoint
- keep report inside the comment three-dot dropdown and enrich the
  payload (target name/avatar) for the modal; inject configured
  report categories via aksrtData.reportCategories
- update the report contract test accordingly

templates/parts/user/author-hero.php

@@ -80,7 +80,16 @@ $unread_count = $is_own ? aksrt_get_user_unread_notification_count($user_id) : 0
 			<div class="aksrt-cover-menu__panel" role="menu" hidden>
 				<?php if ($has_more_details) : ?><button type="button" role="menuitem" data-aksrt-profile-details><i class="fa fas fa-address-card" aria-hidden="true"></i><?php esc_html_e('更多资料', 'aksrt'); ?></button><?php endif; ?>
 				<?php if ($show_report && !$is_own) : ?>
-					<?php if (is_user_logged_in()) : ?><button type="button" role="menuitem" data-aksrt-report='{"target_type":"user","target_id":<?php echo (int) $user_id; ?>}'><i class="fa fas fa-flag" aria-hidden="true"></i><?php esc_html_e('举报用户', 'aksrt'); ?></button>
+					<?php
+					// 统一举报契约：report.js 弹窗展示被举报对象（头像 + 名称）。
+					$report_payload = [
+						'target_type'   => 'user',
+						'target_id'     => $user_id,
+						'target_name'   => $user->display_name,
+						'target_avatar' => get_avatar_url($user_id, ['size' => 40]),
+					];
+					?>
+					<?php if (is_user_logged_in()) : ?><button type="button" role="menuitem" data-aksrt-report="<?php echo esc_attr(wp_json_encode($report_payload)); ?>"><i class="fa fas fa-flag" aria-hidden="true"></i><?php esc_html_e('举报用户', 'aksrt'); ?></button>
 					<?php else : ?><a role="menuitem" href="<?php echo esc_url(aksrt_get_login_url($home_url)); ?>"><i class="fa fas fa-flag" aria-hidden="true"></i><?php esc_html_e('举报用户', 'aksrt'); ?></a><?php endif; ?>
 				<?php endif; ?>
 			</div>