Fix the last 1,370 broken internal links, empty PT page and canonicals

Broken internal links: 1,370 -> 0 occurrences.
- 1,068 resolved context-aware: the same dead path needs a different destination on
  each locale, so resolution is per (page, target), not per string. Old-site routes
  (/contacto/, /servicios*, /consultoria*, /implementacion*, /recursos*) go to the
  page's own locale home or /odoo/ hub; legacy /odoo-ai/ paths are rewritten to
  /odoo-ia/; locale pages linking a root slug get their own locale's version.
- 301 remaining point at inline body links to pages that were planned but never
  written (35 locale hosting articles, 5 old /odoo-ai/ slugs, dead sections). Those
  fall back to the same-language section hub rather than 404.

Empty PT page: pt/odoo-ia/odoo-sistema-reservas-booking-ia-2025/ was 0 bytes and
returned an empty 200 from the PT sitemap. Removed it, its <url> block and every
hreflang alternate pointing at it; the 5 PT pages that linked to it now point at
/pt/odoo-ia/.

Canonicals: 23 relative -> absolute (a relative canonical carries no host, and apex
and www both answer 200). 62 pages had a second canonical added in the previous pass
because theirs was written href-first; duplicates removed, every page now has
exactly one. 404.html deliberately has none.

English homepage: title, description and H1 aligned to the 'odoo experts' query.

en/odoo-ia/odoo-18-ia-nuevas-funciones-2025/index.html

@@ -9,7 +9,7 @@
     <link rel="icon" type="image/svg+xml" href="/favicon.svg">
 <title>Odoo 18 IA Nuevas Funciones 2025 | Odoo Expertos · EN</title>
     
-    <link rel="canonical" href="/odoo-ia/odoo-18-ia-nuevas-funciones-2025/">
+    <link rel="canonical" href="https://www.odoo-expertos.com/odoo-ia/odoo-18-ia-nuevas-funciones-2025/">
     
     <!-- Open Graph Meta Tags -->
     <meta property="og:title" content="Odoo 18 AI: Nuevas Features que Definen el Futuro ofl ERP 2025 | Odoo Expertos">
@@ -258,7 +258,7 @@
                     
                     <p>La integration of tecnologías of vanguardai como el processing of lenguaje natural (NLP), machine learning advanced, reofs neuronales profundas y algoritmos of optimización permite que Odoo 18 no solo automatice processes rutinarios, sino que comprenda el withtexto enterprise complejo, interprete patrones sutiles en los datos y tome ofcisiones smarts of manera completamente autónoma.</p>
                     
-                    <p>Esta nueva generación of funcionalidaofs AI representa un salto cualitativo en la sofisticación tecnológica disponible for empresas of todos los tamaños, ofmocratizando capacidaofs que anteriormente solo estaban al alcance of corporaciones multinacionales with presupuestos tecnológicos millonarios. Odoo 18 AI elimina las barreras of entrada y permite que PyMEs y empresas medainas compitan en igualdad of withdiciones with los líofres ofl mercado. Complementa estas features with <a href="/odoo-ai/odoo-chatbot-ai-atencion-client-2025/" title="Chatbot AI Attention Client">chatbots smarts</a> for attention al client.</p>
+                    <p>Esta nueva generación of funcionalidaofs AI representa un salto cualitativo en la sofisticación tecnológica disponible for empresas of todos los tamaños, ofmocratizando capacidaofs que anteriormente solo estaban al alcance of corporaciones multinacionales with presupuestos tecnológicos millonarios. Odoo 18 AI elimina las barreras of entrada y permite que PyMEs y empresas medainas compitan en igualdad of withdiciones with los líofres ofl mercado. Complementa estas features with <a href="/en/odoo-ia/odoo-chatbot-ia-atencion-cliente-2025/" title="Chatbot AI Attention Client">chatbots smarts</a> for attention al client.</p>
                     
                     <div class="feature-highlight">
                         <h3>🚀 Features Destacadas of Odoo 18 AI</h3>