Harden Meta publish against dirty captions and IG duplicates.

Strip production notes before posting, persist each network id immediately, refuse IG republish if delete fails, and place FB photos via feed for better timeline visibility.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/components/CreativePipelineBoard.tsx

@@ -29,6 +29,7 @@ import {
   mapPipelineFormatToCalendar,
   scheduledAtFromPiece,
 } from '@/lib/calendar-documents';
+import { captionHasProductionNoise } from '@/lib/publish-caption';
 
 type CalendarOption = {
   id: string;
@@ -1006,6 +1007,12 @@ export default function CreativePipelineBoard() {
                   className="mt-1 w-full rounded-lg border border-gray-200 px-3 py-2 text-sm"
                   placeholder="Texto completo del anuncio"
                 />
+                {captionHasProductionNoise(newCaption) && (
+                  <p className="mt-1 text-[11px] text-amber-800 bg-amber-50 border border-amber-200 rounded-lg px-2 py-1.5">
+                    Detectadas notas internas (WhatsApp, PENDIENTE, nombres de
+                    archivo…). Se quitarán al publicar; no las dejes en el copy.
+                  </p>
+                )}
               </div>
 
               <div className="sm:col-span-2 lg:col-span-3">
@@ -1788,6 +1795,12 @@ function DetailModal({
                   className="w-full rounded-xl border border-gray-200 bg-white p-3 text-xs text-gray-800 leading-relaxed"
                   placeholder="Copy del anuncio"
                 />
+                {captionHasProductionNoise(editCaption) && (
+                  <p className="text-[11px] text-amber-800 bg-amber-50 border border-amber-200 rounded-lg px-2 py-1.5">
+                    Notas internas detectadas (archivos WhatsApp, PENDIENTE,
+                    assignee…). Se eliminan al publicar / actualizar en redes.
+                  </p>
+                )}
                 <div className="grid grid-cols-2 gap-2">
                   <label className="block text-[11px] text-gray-600">
                     Fecha plan