Revert "fix: add window resize listener and refresh on font size change"

This reverts commit 4a356fe88e.

apps/web/src/components/terminal.tsx

@@ -284,16 +284,6 @@ export const TerminalComponent: React.FC<TerminalProps> = ({
     });
     resizeObserver.observe(container);
 
-    // Also handle window resize (ResizeObserver might miss viewport-only changes)
-    let windowResizeTimeout: ReturnType<typeof setTimeout>;
-    const handleWindowResize = () => {
-      clearTimeout(windowResizeTimeout);
-      windowResizeTimeout = setTimeout(() => {
-        requestAnimationFrame(() => fitTerminal());
-      }, 100);
-    };
-    window.addEventListener("resize", handleWindowResize);
-
     // Refit after mobile header auto-hides (3s delay + 0.3s transition)
     const headerHideTimeout = setTimeout(() => {
       fitTerminal();
@@ -326,10 +316,8 @@ export const TerminalComponent: React.FC<TerminalProps> = ({
 
     return () => {
       clearTimeout(resizeTimeout);
-      clearTimeout(windowResizeTimeout);
       clearTimeout(headerHideTimeout);
       resizeObserver.disconnect();
-      window.removeEventListener("resize", handleWindowResize);
       document.removeEventListener("visibilitychange", handleVisibilityChange);
       if (ws) {
         ws.close();
@@ -368,8 +356,6 @@ export const TerminalComponent: React.FC<TerminalProps> = ({
           try {
             fitAddonRef.current.fit();
             const { cols, rows } = termRef.current;
-            // Force refresh after font size change
-            termRef.current.refresh(0, rows - 1);
             if (wsRef.current?.readyState === WebSocket.OPEN) {
               wsRef.current.send(
                 JSON.stringify({