refactor(2meet-data-optimizer-hivepress-addon): remove comment mirror writes to never-created tables

- Favorites/Messages adapters reduced to detection only; Requests keeps hot_hp_request fields, drops hp_offer mirror
- Delete TMDO_HivePress_Comment_Router (read path to wpdo_comment_hp_* tables that no installer creates)
- Verify: addon unit 141 OK, integration 52 OK; phpcs 41E/57W → 35E/48W
- PR: PR-013

includes/hivepress/adapters/class-tmdo-hivepress-reviews-adapter.php

@@ -10,14 +10,12 @@
  *   - approved  → comment_approved
  *   - listing   → comment_post_ID
  *
- * No postmeta is used; no entity-bridge group needed. Hot-path optimization
- * comes from `TMDO_HivePress_Comment_Router` rewriting comment-query SQL to
- * use `comment_post_ID + comment_type + comment_approved` index, and from
- * the `wp_wpdo_comment_hp_review` flat table that WPDO Comment entity bridge
- * already maintains (since v2.13.x).
+ * No postmeta is used; no entity-bridge group needed. Queries use the core
+ * `wp_comments` indexes on `comment_post_ID` / `comment_type`, and the
+ * `wp_wpdo_comment_hp_review` flat table is maintained by the WPDO Comment
+ * entity bridge (since v2.13.x).
  *
  * This adapter's role:
- *   - Declare the comment_type to the comment-router
  *   - Doctor probe of the entity-bridge table
  *   - Self-report 8-D suitability score
  *
@@ -124,7 +122,7 @@ if ( ! class_exists( 'TMDO_HivePress_Reviews_Adapter' ) ) {
 		 *  D5: 1.0 — no cross-adapter writes needed yet
 		 *  D6: 1.0 — zero options/transients written
 		 *  D7: 1.0 — only queries own entity-bridge table
-		 *  D8: 1.0 — comment-router uses (comment_post_ID, comment_type) covering index
+		 *  D8: 1.0 — reads use the core wp_comments (comment_post_ID, comment_type) indexes
 		 */
 		public function suitability_score(): array {
 			return $this->compose_score( array() );