web: update editor's font size dynamically when default font size setting changes

Signed-off-by: 01zulfi <85733202+01zulfi@users.noreply.github.com>

apps/web/src/components/editor/tiptap.tsx

@@ -684,6 +684,12 @@ function TiptapWrapper(
     }
   }, [props.spellcheck]);
 
+  useEffect(() => {
+    if (editorContainerRef.current) {
+      editorContainerRef.current.style.fontSize = `${editorConfig.fontSize}px`;
+    }
+  }, [editorConfig.fontSize]);
+
   return (
     <Flex
       ref={containerRef}