feat(2meet-data-optimizer): store post_status and post_date copies in post entity tables

- TMDO_Post_Status_Sync: post group tables get post_status / post_date
  columns (posts' collation) and an (post_status, post_date) index.
  Brand-new empty tables get them on creation; existing tables only via
  `wp tmdo post-status-sync [--dry-run] [--batch]`, never as DDL on a
  populated table in a web request. Per-group state in
  tmdo_post_status_columns ('columns' | 'ready').
- transition_post_status refreshes the copies; Hook Bus upserts that
  create a post row fill them in (existing rows keep theirs).
- Bench (1M rows): add columns 0.05 s, index 5.3 s, batched backfill 32 s,
  0 mismatches afterwards.
- Verify: core unit 659 / integration 466 green, phpcs clean
- PR: PR-028

cli/class-tmdo-cli-post.php

@@ -303,6 +303,50 @@ class TMDO_CLI_Post {
 		WP_CLI::success( 'Post groups reconciled; tmdo_post_scoped_routing is on.' );
 	}
 
+	// ── post-status-sync ──────────────────────────────────────────────────────
+
+	/**
+	 * Add post_status / post_date copies (and their index) to every post
+	 * group table and fill them from wp_posts.
+	 *
+	 * Existing tables only get the columns here, never in a web request:
+	 * ALTER on a large table can take seconds. Afterwards status changes keep
+	 * the copies current. Re-run after bulk writes that bypass WordPress
+	 * (e.g. post-reconcile-groups, post migrations).
+	 *
+	 * ## OPTIONS
+	 *
+	 * [--dry-run]
+	 * : Count rows whose copies are missing or stale; change nothing.
+	 *
+	 * [--batch=<n>]
+	 * : Rows per UPDATE. Default 1000.
+	 *
+	 * ## EXAMPLES
+	 *
+	 *     wp tmdo post-status-sync --dry-run
+	 *     wp tmdo post-status-sync
+	 *
+	 * @param array $args       Positional arguments (unused).
+	 * @param array $assoc_args Named arguments.
+	 */
+	public function post_status_sync( $args, $assoc_args ): void {
+		$dry_run = isset( $assoc_args['dry-run'] );
+		$report  = TMDO_Post_Status_Sync::run( $dry_run, (int) ( $assoc_args['batch'] ?? 1000 ) );
+
+		if ( empty( $report ) ) {
+			WP_CLI::log( 'No post group tables.' );
+		}
+		foreach ( $report as $group => $r ) {
+			WP_CLI::log( sprintf( '%s: %d row(s), %d missing or stale%s', $group, $r['rows'], $r['mismatched'], $dry_run ? '' : sprintf( ' → %s', TMDO_Post_Status_Sync::state( $group ) ) ) );
+		}
+		if ( $dry_run ) {
+			WP_CLI::success( '[dry-run] Nothing changed.' );
+			return;
+		}
+		WP_CLI::success( 'post_status / post_date copies are in sync.' );
+	}
+
 	// ── post-cleanup (v2.9.3) ─────────────────────────────────────────────────
 
 	/**
@@ -883,3 +927,4 @@ WP_CLI::add_command( 'wpdo post-shadow-report', array( 'TMDO_CLI_Post', 'post_sh
 WP_CLI::add_command( 'tmdo post-shadow-report', array( 'TMDO_CLI_Post', 'post_shadow_report' ) );
 WP_CLI::add_command( 'wpdo post-reconcile-groups', array( 'TMDO_CLI_Post', 'post_reconcile_groups' ) );
 WP_CLI::add_command( 'tmdo post-reconcile-groups', array( 'TMDO_CLI_Post', 'post_reconcile_groups' ) );
+WP_CLI::add_command( 'tmdo post-status-sync', array( 'TMDO_CLI_Post', 'post_status_sync' ) );