chore(wc): 同步 A v3.4.6 的 WooCommerce 整合 + TablePrefix header（F4/F5）

4 個整合檔（woocommerce / wc-orders-interceptor / wc-term-count-filter /
admin-wc）對齊 A v3.4.6；主檔補 TablePrefix header。

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01TbG1keQQ7XBa7qMQY16KCY

includes/class-tmdo-wc-orders-interceptor.php

@@ -11,7 +11,7 @@
  *
  * Reads from order via `wc_get_order()` — works for both HPOS and legacy.
  *
- * @package WP_Data_Optimizer
+ * @package TMDO
  * @since   1.0.0  (legacy hpct_wc_orders write path)
  * @since   2.1.0  (wp_wpdo_wc_commissions custom table; HPOS-aware)
  */