fix: Refine code block detection to ignore inline <code>

Co-authored-by: aider (gemini/gemini-2.5-pro) <aider@aider.chat>

webclient/src/Article.js

@@ -60,7 +60,25 @@ function Article({ cache }) {
 	};
 
 	const isCodeBlock = (v) => {
-		return v.localName === 'pre' || (v.localName === 'code' && !v.closest('p'));
+		if (v.localName === 'pre') {
+			return true;
+		}
+
+		if (v.localName === 'code') {
+			if (v.closest('p')) {
+				return false;
+			}
+			const parent = v.parentElement;
+			if (parent) {
+				const nonWhitespaceChildren = Array.from(parent.childNodes).filter(n => {
+					return n.nodeType !== Node.TEXT_NODE || n.textContent.trim() !== '';
+				});
+				if (nonWhitespaceChildren.length === 1 && nonWhitespaceChildren[0] === v) {
+					return true;
+				}
+			}
+		}
+		return false;
 	};
 
 	const renderNodes = (nodes, keyPrefix = '') => {