DNA image update

app/dna-sequencing/long-read-sequencing/components/LongReadComparison.jsx

@@ -69,7 +69,7 @@ const LongReadComparison = () => {
         <div className="mb-12">
           <div className="text-center">
             <img
-              src="/images/long-read-comparison.jpg"
+              src="/images/comparison-sequencers.png"
               alt="Long Read Comparison Chart"
               className="w-full max-w-4xl mx-auto rounded-lg border shadow-md"
             />

app/dna-sequencing/long-read-sequencing/components/LongReadIntroduction.jsx

@@ -12,7 +12,7 @@ const LongReadIntroduction = () => {
     <IntroductionLayout
       title="Introduction and Workflow"
       contentItems={contentItems}
-      imageUrl="/images/long-read-intro.png"
+      imageUrl="/images/dna/whole_genome_long_read_seq.png"
       imageAlt="Long Read Sequencing"
       badgeText="LONG READ SEQUENCING"
       badgeSubtext="Oxford Nanopore & PacBio Platforms"

app/dna-sequencing/long-read-sequencing/page.js

@@ -10,7 +10,6 @@ import PageLayout from '../../components/Layout/PageLayout';
 export default function LongReadSequencingPage() {
   const breadcrumbs = [
     { label: 'Home', href: '/' },
-    { label: 'Research', href: '/research' },
     { label: 'DNA Sequencing', href: '/dna-sequencing' },
     { label: 'Whole Genome Long Read Sequencing', current: true }
   ];