feat(bootcamp): move EN term to Q1 2027 (21 Jan – 25 Mar 2027)

Splice the bootcamp term on the EN page to the Q1 2027 January term:
hero kicker, hero stat, schedule <dd>s (Term/First/Last/Dates), DST note
(8 March -> 14 March), and JSON-LD CourseInstance startDate/endDate
(2026-01-22/2026-03-26 -> 2027-01-21/2027-03-25). llms.txt: 'Q1 2026,
starting 8 January 2026' -> 'Q1 2027, starting 21 January 2027' (retires
the 8-Jan vs 22-Jan conflict). sitemap.xml: bump lastmod on the three
bootcamp <loc> entries to 2026-10-30. No structural/CSS change.

sitemap.xml

@@ -26,7 +26,7 @@
   </url>
   <url>
     <loc>https://odoo4projects.com/odoo-erp-automation-bootcamp/</loc>
-    <lastmod>2026-10-28</lastmod>
+    <lastmod>2026-10-30</lastmod>
     <changefreq>monthly</changefreq>
     <priority>0.9</priority>
   </url>
@@ -218,13 +218,13 @@
   </url>
   <url>
     <loc>https://odoo4projects.com/de/odoo-erp-automation-bootcamp/</loc>
-    <lastmod>2026-10-26</lastmod>
+    <lastmod>2026-10-30</lastmod>
     <changefreq>monthly</changefreq>
     <priority>0.9</priority>
   </url>
   <url>
     <loc>https://odoo4projects.com/es/odoo-erp-automation-bootcamp/</loc>
-    <lastmod>2026-10-26</lastmod>
+    <lastmod>2026-10-30</lastmod>
     <changefreq>monthly</changefreq>
     <priority>0.9</priority>
   </url>