SEO: BreadcrumbList on all service pages, author bios, case study pages, internal links, address fix, llms.txt update

blog/articles/fintech-market-analysis-uk.php

@@ -274,6 +274,7 @@ $breadcrumbs = [
                 <section class="article-cta">
                     <h2>Data-Driven Fintech Market Intelligence</h2>
                     <p>Understanding fintech market dynamics requires comprehensive data analysis and real-time market intelligence. UK Data Services provides custom market research, competitive analysis, and investment intelligence to help fintech companies and investors make informed strategic decisions.</p>
+<p><em>Learn more about our <a href="/services/competitive-intelligence">competitive intelligence service</a>.</em></p>
                     <a href="/#contact" class="cta-button">Get Market Intelligence</a>
                 </section>
             </div>