fix: remove 2 unused variables in FileViewer and TerminalWindow

- FileViewer.tsx: remove unused node parameter from code component
- TerminalWindow.tsx: remove unused handleMinimize function

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

src/ui/Desktop/Apps/File Manager/components/FileViewer.tsx

@@ -972,13 +972,7 @@ export function FileViewer({
                       <ReactMarkdown
                         remarkPlugins={[remarkGfm]}
                         components={{
-                          code({
-                            node,
-                            inline,
-                            className,
-                            children,
-                            ...props
-                          }) {
+                          code({ inline, className, children, ...props }) {
                             const match = /language-(\w+)/.exec(
                               className || "",
                             );

src/ui/Desktop/Apps/File Manager/components/TerminalWindow.tsx

@@ -50,10 +50,6 @@ export function TerminalWindow({
     closeWindow(windowId);
   };
 
-  const handleMinimize = () => {
-    minimizeWindow(windowId);
-  };
-
   const handleMaximize = () => {
     maximizeWindow(windowId);
   };