Merge branch 'main' into Refactor-sidepanel-for-multiple-buttons

Author: jamiebenstead

CHANGELOG.md

@@ -23,6 +23,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 - Sidebar panel overflow for plugins (#1266, #1269)
 - Extra border around code output in the instructions panel (#1253)
 - Line numbering alignment in code blocks in the instructions panel (#1259)
+- Extra lines added at the start of some code blocks (#1267)
 
 ## [0.33.0] - 2025-10-15
 

src/components/Menus/Sidebar/InstructionsPanel/InstructionsPanel.jsx

@@ -27,6 +27,12 @@ const InstructionsPanel = () => {
         "remove-initial-line-feed": true,
         "left-trim": false,
       });
+      Prism.hooks.add("before-sanity-check", function (env) {
+        if (!env.code) return;
+
+        // Remove multiple leading blank lines (empty or whitespace-only)
+        env.code = env.code.replace(/^(?:\s*\n)+/, "");
+      });
     }
   }, []);
   const [showModal, setShowModal] = useState(false);