scripts(homenajes): migración Mardones/Galarreta + sync prod #130/#131/#133/#137/#138

Pipeline de los 23 posts de Mardones (anterior/*.htm → posts), repunte de
presentaciones de Galarreta, y scripts de sync a prod de las 5 issues del día.
Incluye retoques de fecha (2012-10-10) y eliminación de target=_blank en el
homenaje 17990.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

scripts/homenajes-2026-06/mardones_create_posts.php

@@ -0,0 +1,21 @@
+<?php
+$man=json_decode(file_get_contents('/tmp/manifest.json'),true);
+$map=[]; $created=0; $skipped=0;
+foreach($man as $m){
+  // idempotencia
+  $ex=get_posts(["meta_key"=>"_mardones_src","meta_value"=>$m['file'],"post_type"=>"post","post_status"=>"any","posts_per_page"=>1,"suppress_filters"=>true]);
+  if($ex){ $map[$m['file']]=$ex[0]->ID; $skipped++; continue; }
+  $id=wp_insert_post([
+    "post_type"=>"post","post_status"=>"publish","post_author"=>(int)$m['author'],
+    "post_title"=>$m['title'],"post_content"=>$m['content'],
+    "to_ping"=>"","pinged"=>"","post_content_filtered"=>"",
+  ],true);
+  if(is_wp_error($id)){ echo "ERROR ".$m['file'].": ".$id->get_error_message()."\n"; continue; }
+  update_post_meta($id,"_mardones_src",$m['file']);
+  wp_set_post_categories($id,[38]);
+  if(function_exists('pll_set_post_language')) pll_set_post_language($id,'es');
+  $map[$m['file']]=$id; $created++;
+}
+file_put_contents('/tmp/mardones_map.json',json_encode($map));
+echo "creados=$created skipped=$skipped total=".count($map)."\n";
+foreach($map as $f=>$id) echo "  $f -> $id\n";