Adjust text box sizes to fit content precisely

Trim whitespace from article content and adjust line-height for better text fitting within the article display.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 069d4324-6c40-4355-955e-c714a50de1ea
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/3df548ff-50ae-432f-9be4-25d34eccc983/069d4324-6c40-4355-955e-c714a50de1ea/BkMEyqX

client/src/pages/Article.tsx

@@ -202,13 +202,13 @@ export default function Article() {
                     key={index} 
                     className="text-lg font-bold mt-8 mb-3 text-gray-900"
                   >
-                    {part.content}
+                    {part.content.trim()}
                   </h3>
                 );
               }
               return (
-                <p key={index} className="mb-3 whitespace-pre-wrap leading-tight">
-                  {part.content}
+                <p key={index} className="mb-3 whitespace-pre-wrap leading-relaxed">
+                  {part.content.trim()}
                 </p>
               );
             })}