SEO/LLM visibility: landing pages, llms.txt, smart banner, og-image 84KB, FAQ ampliada

- 3 landing pages keyword-targeted: manual-portfolio-tracker, portfolio-tracker-vs-spreadsheet, investment-journal (Article + BreadcrumbList + FAQPage JSON-LD)
- llms.txt para descubrimiento por LLMs/AI assistants
- apple-itunes-app smart banner en todas las páginas clave
- og-image.jpg 1200x675 (84KB) — el PNG de 1.3MB rompía previews en WhatsApp/Telegram
- FAQ home ampliada (bank linking, precio, iPad, idiomas) sincronizada con JSON-LD
- SoftwareApplication JSON-LD: screenshots, inLanguage (7 idiomas), author
- og:site_name/locale/image:alt; keywords meta
- Eliminado pt=123456 (provider token placeholder inválido) de todos los links App Store
- Fix typo PorfolioJournal en config.js; h1 duplicado variante B -> h2
- Sitemap actualizado

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01WoScpmHdVj1aUf4rAp6hbe

sitemap.xml

@@ -2,10 +2,28 @@
 <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
   <url>
     <loc>https://portfoliojournal.app/</loc>
-    <lastmod>2026-05-04</lastmod>
+    <lastmod>2026-07-07</lastmod>
     <changefreq>monthly</changefreq>
     <priority>1.0</priority>
   </url>
+  <url>
+    <loc>https://portfoliojournal.app/manual-portfolio-tracker.html</loc>
+    <lastmod>2026-07-07</lastmod>
+    <changefreq>monthly</changefreq>
+    <priority>0.9</priority>
+  </url>
+  <url>
+    <loc>https://portfoliojournal.app/portfolio-tracker-vs-spreadsheet.html</loc>
+    <lastmod>2026-07-07</lastmod>
+    <changefreq>monthly</changefreq>
+    <priority>0.9</priority>
+  </url>
+  <url>
+    <loc>https://portfoliojournal.app/investment-journal.html</loc>
+    <lastmod>2026-07-07</lastmod>
+    <changefreq>monthly</changefreq>
+    <priority>0.9</priority>
+  </url>
   <url>
     <loc>https://portfoliojournal.app/changelog.html</loc>
     <lastmod>2026-05-04</lastmod>