Revert "feat: Add animated code panel collapse"

This reverts commit 70a8d70214.

src/components/editor/editor.tsx

@@ -1,4 +1,4 @@
-import React, { useState, useRef, useEffect } from "react";
+import React, { useState } from "react";
 import {
   ResizablePanelGroup,
   ResizablePanel,
@@ -10,7 +10,6 @@ import { ThemeStyles } from "@/types/theme";
 import CodePanel from "./code-panel";
 import { Sliders } from "lucide-react";
 import { useEditorStore } from "@/store/editor-store";
-import { motion, AnimatePresence } from "motion/react";
 
 interface EditorProps {
   config: EditorConfig;
@@ -26,11 +25,6 @@ const Editor: React.FC<EditorProps> = ({ config }) => {
   const Controls = config.controls;
   const Preview = config.preview;
   const [isCodePanelOpen, setIsCodePanelOpen] = useState(true);
-  const isFirstMount = useRef(true);
-
-  useEffect(() => {
-    isFirstMount.current = false;
-  }, []);
 
   const handleStyleChange = (newStyles: ThemeStyles) => {
     setThemeState({ ...themeState, styles: newStyles });
@@ -68,28 +62,18 @@ const Editor: React.FC<EditorProps> = ({ config }) => {
               </div>
             </div>
           </ResizablePanel>
-          <AnimatePresence>
-            {isCodePanelOpen && (
-              <>
-                <ResizableHandle />
-                <motion.div
-                  initial={isFirstMount.current ? false : { width: 0, opacity: 0 }}
-                  animate={{ width: "25%", opacity: 1 }}
-                  exit={{ width: 0, opacity: 0 }}
-                  transition={{ duration: 0.2, ease: "easeInOut" }}
-                  className="overflow-hidden"
-                >
-                  <ResizablePanel defaultSize={25} minSize={10}>
-                    <CodePanel
-                      config={config}
-                      themeEditorState={themeState}
-                      onCodePanelToggle={() => setIsCodePanelOpen(!isCodePanelOpen)}
-                    />
-                  </ResizablePanel>
-                </motion.div>
-              </>
-            )}
-          </AnimatePresence>
+          {isCodePanelOpen && (
+            <>
+              <ResizableHandle />
+              <ResizablePanel defaultSize={25} minSize={10}>
+                <CodePanel
+                  config={config}
+                  themeEditorState={themeState}
+                  onCodePanelToggle={() => setIsCodePanelOpen(!isCodePanelOpen)}
+                />
+              </ResizablePanel>
+            </>
+          )}
         </ResizablePanelGroup>
       </div>